42063625

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 56160000

約数和(自身を除く): 14096375

約数列:

[1, 5, 19, 25, 89, 95, 125, 199, 445, 475, 995, 1691, 2225, 2375, 3781, 4975, 8455, 11125, 17711, 18905, 24875, 42275, 88555, 94525, 211375, 336509, 442775, 472625, 1682545, 2213875, 8412725, 42063625]

約数ペア:

[(1, 42063625), (5, 8412725), (19, 2213875), (25, 1682545), (89, 472625), (95, 442775), (125, 336509), (199, 211375), (445, 94525), (475, 88555), (995, 42275), (1691, 24875), (2225, 18905), (2375, 17711), (3781, 11125), (4975, 8455)]