301156785

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 599106816

約数和(自身を除く): 297950031

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 45, 51, 81, 83, 85, 93, 135, 153, 155, 249, 255, 279, 289, 405, 415, 459, 465, 527, 747, 765, 837, 867, 1245, 1377, 1395, 1411, 1445, 1581, 2241, 2295, 2511, 2573, 2601, 2635, 3735, 4185, 4233, 4335, 4743, 6723, 6885, 7055, 7719, 7803, 7905, 8959, 11205, 12555, 12699, 12865, 13005, 14229, 21165, 23157, 23409, 23715, 23987, 26877, 33615, 38097, 38595, 39015, 42687, 43741, 44795, 63495, 69471, 71145, 71961, 80631, 114291, 115785, 117045, 119935, 131223, 134385, 190485, 208413, 213435, 215883, 218705, 241893, 347355, 359805, 393669, 403155, 571455, 647649, 656115, 725679, 743597, 1042065, 1079415, 1181007, 1209465, 1942947, 1968345, 2230791, 3238245, 3543021, 3628395, 3717985, 5905035, 6692373, 9714735, 11153955, 17715105, 20077119, 33461865, 60231357, 100385595, 301156785]

約数ペア:

[(1, 301156785), (3, 100385595), (5, 60231357), (9, 33461865), (15, 20077119), (17, 17715105), (27, 11153955), (31, 9714735), (45, 6692373), (51, 5905035), (81, 3717985), (83, 3628395), (85, 3543021), (93, 3238245), (135, 2230791), (153, 1968345), (155, 1942947), (249, 1209465), (255, 1181007), (279, 1079415), (289, 1042065), (405, 743597), (415, 725679), (459, 656115), (465, 647649), (527, 571455), (747, 403155), (765, 393669), (837, 359805), (867, 347355), (1245, 241893), (1377, 218705), (1395, 215883), (1411, 213435), (1445, 208413), (1581, 190485), (2241, 134385), (2295, 131223), (2511, 119935), (2573, 117045), (2601, 115785), (2635, 114291), (3735, 80631), (4185, 71961), (4233, 71145), (4335, 69471), (4743, 63495), (6723, 44795), (6885, 43741), (7055, 42687), (7719, 39015), (7803, 38595), (7905, 38097), (8959, 33615), (11205, 26877), (12555, 23987), (12699, 23715), (12865, 23409), (13005, 23157), (14229, 21165)]