169968603125

素因数分解:

$5^5\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{3607}}^1$

素因数の和:4536

約数の個数: 48

約数和(自身を含む): 225260082432

約数和(自身を除く): 55291479307

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 887, 2125, 3125, 3607, 4435, 10625, 15079, 18035, 22175, 53125, 61319, 75395, 90175, 110875, 306595, 376975, 450875, 554375, 1532975, 1884875, 2254375, 2771875, 3199409, 7664875, 9424375, 11271875, 15997045, 38324375, 47121875, 54389953, 79985225, 191621875, 271949765, 399926125, 1359748825, 1999630625, 6798744125, 9998153125, 33993720625, 169968603125]

約数ペア:

[(1, 169968603125), (5, 33993720625), (17, 9998153125), (25, 6798744125), (85, 1999630625), (125, 1359748825), (425, 399926125), (625, 271949765), (887, 191621875), (2125, 79985225), (3125, 54389953), (3607, 47121875), (4435, 38324375), (10625, 15997045), (15079, 11271875), (18035, 9424375), (22175, 7664875), (53125, 3199409), (61319, 2771875), (75395, 2254375), (90175, 1884875), (110875, 1532975), (306595, 554375), (376975, 450875)]