47188375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 64471680

約数和(自身を除く): 17283305

約数列:

[1, 5, 13, 25, 65, 71, 125, 325, 355, 409, 923, 1625, 1775, 2045, 4615, 5317, 8875, 10225, 23075, 26585, 29039, 51125, 115375, 132925, 145195, 377507, 664625, 725975, 1887535, 3629875, 9437675, 47188375]

約数ペア:

[(1, 47188375), (5, 9437675), (13, 3629875), (25, 1887535), (65, 725975), (71, 664625), (125, 377507), (325, 145195), (355, 132925), (409, 115375), (923, 51125), (1625, 29039), (1775, 26585), (2045, 23075), (4615, 10225), (5317, 8875)]