747295065

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 1545578496

約数和(自身を除く): 798283431

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 43, 45, 47, 55, 81, 83, 99, 129, 135, 141, 165, 215, 235, 249, 297, 387, 405, 415, 423, 473, 495, 517, 645, 705, 747, 891, 913, 1161, 1245, 1269, 1419, 1485, 1551, 1935, 2021, 2115, 2241, 2365, 2585, 2739, 3483, 3569, 3735, 3807, 3901, 4257, 4455, 4565, 4653, 5805, 6063, 6345, 6723, 7095, 7755, 8217, 10105, 10707, 11205, 11703, 12771, 13695, 13959, 17415, 17845, 18189, 19035, 19505, 21285, 22231, 23265, 24651, 30315, 32121, 33615, 35109, 38313, 39259, 41085, 41877, 42911, 53535, 54567, 58515, 63855, 66693, 69795, 73953, 90945, 96363, 105327, 111155, 117777, 123255, 128733, 160605, 163701, 167743, 175545, 191565, 196295, 200079, 209385, 214555, 272835, 289089, 315981, 333465, 353331, 369765, 386199, 481815, 503229, 526635, 588885, 600237, 643665, 818505, 838715, 1000395, 1059993, 1158597, 1445445, 1509687, 1579905, 1766655, 1800711, 1845173, 1930995, 2516145, 3001185, 3179979, 3475791, 4529061, 5299965, 5535519, 5792985, 7548435, 9003555, 9225865, 13587183, 15899895, 16606557, 17378955, 22645305, 27677595, 49819671, 67935915, 83032785, 149459013, 249098355, 747295065]

約数ペア:

[(1, 747295065), (3, 249098355), (5, 149459013), (9, 83032785), (11, 67935915), (15, 49819671), (27, 27677595), (33, 22645305), (43, 17378955), (45, 16606557), (47, 15899895), (55, 13587183), (81, 9225865), (83, 9003555), (99, 7548435), (129, 5792985), (135, 5535519), (141, 5299965), (165, 4529061), (215, 3475791), (235, 3179979), (249, 3001185), (297, 2516145), (387, 1930995), (405, 1845173), (415, 1800711), (423, 1766655), (473, 1579905), (495, 1509687), (517, 1445445), (645, 1158597), (705, 1059993), (747, 1000395), (891, 838715), (913, 818505), (1161, 643665), (1245, 600237), (1269, 588885), (1419, 526635), (1485, 503229), (1551, 481815), (1935, 386199), (2021, 369765), (2115, 353331), (2241, 333465), (2365, 315981), (2585, 289089), (2739, 272835), (3483, 214555), (3569, 209385), (3735, 200079), (3807, 196295), (3901, 191565), (4257, 175545), (4455, 167743), (4565, 163701), (4653, 160605), (5805, 128733), (6063, 123255), (6345, 117777), (6723, 111155), (7095, 105327), (7755, 96363), (8217, 90945), (10105, 73953), (10707, 69795), (11205, 66693), (11703, 63855), (12771, 58515), (13695, 54567), (13959, 53535), (17415, 42911), (17845, 41877), (18189, 41085), (19035, 39259), (19505, 38313), (21285, 35109), (22231, 33615), (23265, 32121), (24651, 30315)]