123476145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3001}}^1$

素因数の和:3233

約数の個数: 32

約数和(自身を含む): 213838464

約数和(自身を除く): 90362319

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 211, 633, 1055, 2743, 3001, 3165, 8229, 9003, 13715, 15005, 39013, 41145, 45015, 117039, 195065, 585195, 633211, 1899633, 3166055, 8231743, 9498165, 24695229, 41158715, 123476145]

約数ペア:

[(1, 123476145), (3, 41158715), (5, 24695229), (13, 9498165), (15, 8231743), (39, 3166055), (65, 1899633), (195, 633211), (211, 585195), (633, 195065), (1055, 117039), (2743, 45015), (3001, 41145), (3165, 39013), (8229, 15005), (9003, 13715)]