90052495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 126489600

約数和(自身を除く): 36437105

約数列:

[1, 5, 13, 19, 65, 71, 79, 95, 169, 247, 355, 395, 845, 923, 1027, 1235, 1349, 1501, 3211, 4615, 5135, 5609, 6745, 7505, 11999, 13351, 16055, 17537, 19513, 28045, 59995, 66755, 72917, 87685, 97565, 106571, 227981, 253669, 364585, 532855, 947921, 1139905, 1268345, 1385423, 4739605, 6927115, 18010499, 90052495]

約数ペア:

[(1, 90052495), (5, 18010499), (13, 6927115), (19, 4739605), (65, 1385423), (71, 1268345), (79, 1139905), (95, 947921), (169, 532855), (247, 364585), (355, 253669), (395, 227981), (845, 106571), (923, 97565), (1027, 87685), (1235, 72917), (1349, 66755), (1501, 59995), (3211, 28045), (4615, 19513), (5135, 17537), (5609, 16055), (6745, 13351), (7505, 11999)]