23644625

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 7490479

約数列:

[1, 5, 25, 43, 53, 83, 125, 215, 265, 415, 1075, 1325, 2075, 2279, 3569, 4399, 5375, 6625, 10375, 11395, 17845, 21995, 56975, 89225, 109975, 189157, 284875, 446125, 549875, 945785, 4728925, 23644625]

約数ペア:

[(1, 23644625), (5, 4728925), (25, 945785), (43, 549875), (53, 446125), (83, 284875), (125, 189157), (215, 109975), (265, 89225), (415, 56975), (1075, 21995), (1325, 17845), (2075, 11395), (2279, 10375), (3569, 6625), (4399, 5375)]