4117788125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^2$

素因数の和:340

約数の個数: 60

約数和(自身を含む): 5836431744

約数和(自身を除く): 1718643619

約数列:

[1, 5, 11, 25, 31, 55, 125, 139, 155, 275, 341, 625, 695, 775, 1375, 1529, 1705, 3475, 3875, 4309, 6875, 7645, 8525, 17375, 19321, 19375, 21545, 38225, 42625, 47399, 86875, 96605, 107725, 191125, 212531, 213125, 236995, 483025, 538625, 598951, 955625, 1062655, 1184975, 2415125, 2693125, 2994755, 5313275, 5924875, 6588461, 12075625, 14973775, 26566375, 29624375, 32942305, 74868875, 132831875, 164711525, 374344375, 823557625, 4117788125]

約数ペア:

[(1, 4117788125), (5, 823557625), (11, 374344375), (25, 164711525), (31, 132831875), (55, 74868875), (125, 32942305), (139, 29624375), (155, 26566375), (275, 14973775), (341, 12075625), (625, 6588461), (695, 5924875), (775, 5313275), (1375, 2994755), (1529, 2693125), (1705, 2415125), (3475, 1184975), (3875, 1062655), (4309, 955625), (6875, 598951), (7645, 538625), (8525, 483025), (17375, 236995), (19321, 213125), (19375, 212531), (21545, 191125), (38225, 107725), (42625, 96605), (47399, 86875)]