57055375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{35111}}^1$

素因数の和:35139

約数の個数: 16

約数和(自身を含む): 76684608

約数和(自身を除く): 19629233

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 35111, 175555, 456443, 877775, 2282215, 4388875, 11411075, 57055375]

約数ペア:

[(1, 57055375), (5, 11411075), (13, 4388875), (25, 2282215), (65, 877775), (125, 456443), (325, 175555), (1625, 35111)]