371209545

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2235

約数の個数: 72

約数和(自身を含む): 758309760

約数和(自身を除く): 387100215

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 79, 105, 147, 237, 245, 315, 395, 441, 553, 711, 735, 1185, 1659, 2131, 2205, 2765, 3555, 3871, 4977, 6393, 8295, 10655, 11613, 14917, 19179, 19355, 24885, 31965, 34839, 44751, 58065, 74585, 95895, 104419, 134253, 168349, 174195, 223755, 313257, 505047, 522095, 671265, 841745, 939771, 1178443, 1515141, 1566285, 2525235, 3535329, 4698855, 5892215, 7575705, 8249101, 10605987, 17676645, 24747303, 41245505, 53029935, 74241909, 123736515, 371209545]

約数ペア:

[(1, 371209545), (3, 123736515), (5, 74241909), (7, 53029935), (9, 41245505), (15, 24747303), (21, 17676645), (35, 10605987), (45, 8249101), (49, 7575705), (63, 5892215), (79, 4698855), (105, 3535329), (147, 2525235), (237, 1566285), (245, 1515141), (315, 1178443), (395, 939771), (441, 841745), (553, 671265), (711, 522095), (735, 505047), (1185, 313257), (1659, 223755), (2131, 174195), (2205, 168349), (2765, 134253), (3555, 104419), (3871, 95895), (4977, 74585), (6393, 58065), (8295, 44751), (10655, 34839), (11613, 31965), (14917, 24885), (19179, 19355)]