64753625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 85542912

約数和(自身を除く): 20789287

約数列:

[1, 5, 23, 25, 101, 115, 125, 223, 505, 575, 1115, 2323, 2525, 2875, 5129, 5575, 11615, 12625, 22523, 25645, 27875, 58075, 112615, 128225, 290375, 518029, 563075, 641125, 2590145, 2815375, 12950725, 64753625]

約数ペア:

[(1, 64753625), (5, 12950725), (23, 2815375), (25, 2590145), (101, 641125), (115, 563075), (125, 518029), (223, 290375), (505, 128225), (575, 112615), (1115, 58075), (2323, 27875), (2525, 25645), (2875, 22523), (5129, 12625), (5575, 11615)]