67021263575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{255149}}^1$

素因数の和:255264

約数の個数: 48

約数和(自身を含む): 101243520000

約数和(自身を除く): 34222256425

約数列:

[1, 5, 7, 19, 25, 35, 79, 95, 133, 175, 395, 475, 553, 665, 1501, 1975, 2765, 3325, 7505, 10507, 13825, 37525, 52535, 255149, 262675, 1275745, 1786043, 4847831, 6378725, 8930215, 20156771, 24239155, 33934817, 44651075, 100783855, 121195775, 141097397, 169674085, 382978649, 503919275, 705486985, 848370425, 1914893245, 2680850543, 3527434925, 9574466225, 13404252715, 67021263575]

約数ペア:

[(1, 67021263575), (5, 13404252715), (7, 9574466225), (19, 3527434925), (25, 2680850543), (35, 1914893245), (79, 848370425), (95, 705486985), (133, 503919275), (175, 382978649), (395, 169674085), (475, 141097397), (553, 121195775), (665, 100783855), (1501, 44651075), (1975, 33934817), (2765, 24239155), (3325, 20156771), (7505, 8930215), (10507, 6378725), (13825, 4847831), (37525, 1786043), (52535, 1275745), (255149, 262675)]