7004606875

素因数分解:

$5^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{461}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 10530229248

約数和(自身を除く): 3525622373

約数列:

[1, 5, 7, 23, 25, 35, 115, 125, 151, 161, 175, 461, 575, 625, 755, 805, 875, 1057, 2305, 2875, 3227, 3473, 3775, 4025, 4375, 5285, 10603, 11525, 14375, 16135, 17365, 18875, 20125, 24311, 26425, 53015, 57625, 69611, 74221, 80675, 86825, 94375, 100625, 121555, 132125, 265075, 288125, 348055, 371105, 403375, 434125, 487277, 607775, 660625, 1325375, 1601053, 1740275, 1855525, 2016875, 2170625, 2436385, 3038875, 6626875, 8005265, 8701375, 9277625, 11207371, 12181925, 15194375, 40026325, 43506875, 46388125, 56036855, 60909625, 200131625, 280184275, 304548125, 1000658125, 1400921375, 7004606875]

約数ペア:

[(1, 7004606875), (5, 1400921375), (7, 1000658125), (23, 304548125), (25, 280184275), (35, 200131625), (115, 60909625), (125, 56036855), (151, 46388125), (161, 43506875), (175, 40026325), (461, 15194375), (575, 12181925), (625, 11207371), (755, 9277625), (805, 8701375), (875, 8005265), (1057, 6626875), (2305, 3038875), (2875, 2436385), (3227, 2170625), (3473, 2016875), (3775, 1855525), (4025, 1740275), (4375, 1601053), (5285, 1325375), (10603, 660625), (11525, 607775), (14375, 487277), (16135, 434125), (17365, 403375), (18875, 371105), (20125, 348055), (24311, 288125), (26425, 265075), (53015, 132125), (57625, 121555), (69611, 100625), (74221, 94375), (80675, 86825)]