55103975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 72852480

約数和(自身を除く): 17748505

約数列:

[1, 5, 23, 25, 47, 115, 235, 575, 1081, 1175, 2039, 5405, 10195, 27025, 46897, 50975, 95833, 234485, 479165, 1172425, 2204159, 2395825, 11020795, 55103975]

約数ペア:

[(1, 55103975), (5, 11020795), (23, 2395825), (25, 2204159), (47, 1172425), (115, 479165), (235, 234485), (575, 95833), (1081, 50975), (1175, 46897), (2039, 27025), (5405, 10195)]