53213375

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 70447104

約数和(自身を除く): 17233729

約数列:

[1, 5, 23, 25, 83, 115, 125, 223, 415, 575, 1115, 1909, 2075, 2875, 5129, 5575, 9545, 10375, 18509, 25645, 27875, 47725, 92545, 128225, 238625, 425707, 462725, 641125, 2128535, 2313625, 10642675, 53213375]

約数ペア:

[(1, 53213375), (5, 10642675), (23, 2313625), (25, 2128535), (83, 641125), (115, 462725), (125, 425707), (223, 238625), (415, 128225), (575, 92545), (1115, 47725), (1909, 27875), (2075, 25645), (2875, 18509), (5129, 10375), (5575, 9545)]