138082245

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 279531648

約数和(自身を除く): 141449403

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 43, 49, 51, 85, 105, 119, 129, 147, 215, 245, 255, 257, 301, 357, 595, 645, 731, 735, 771, 833, 903, 1285, 1505, 1785, 1799, 2107, 2193, 2499, 3655, 3855, 4165, 4369, 4515, 5117, 5397, 6321, 8995, 10535, 10965, 11051, 12495, 12593, 13107, 15351, 21845, 25585, 26985, 30583, 31605, 33153, 35819, 37779, 55255, 62965, 65535, 76755, 77357, 91749, 107457, 152915, 165765, 179095, 187867, 188895, 214081, 232071, 386785, 458745, 537285, 541499, 563601, 642243, 939335, 1070405, 1160355, 1315069, 1624497, 2707495, 2818005, 3211215, 3945207, 6575345, 8122485, 9205483, 19726035, 27616449, 46027415, 138082245]

約数ペア:

[(1, 138082245), (3, 46027415), (5, 27616449), (7, 19726035), (15, 9205483), (17, 8122485), (21, 6575345), (35, 3945207), (43, 3211215), (49, 2818005), (51, 2707495), (85, 1624497), (105, 1315069), (119, 1160355), (129, 1070405), (147, 939335), (215, 642243), (245, 563601), (255, 541499), (257, 537285), (301, 458745), (357, 386785), (595, 232071), (645, 214081), (731, 188895), (735, 187867), (771, 179095), (833, 165765), (903, 152915), (1285, 107457), (1505, 91749), (1785, 77357), (1799, 76755), (2107, 65535), (2193, 62965), (2499, 55255), (3655, 37779), (3855, 35819), (4165, 33153), (4369, 31605), (4515, 30583), (5117, 26985), (5397, 25585), (6321, 21845), (8995, 15351), (10535, 13107), (10965, 12593), (11051, 12495)]