124640865

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{13127}}^1$

素因数の和:13349

約数の個数: 24

約数和(自身を含む): 217084608

約数和(自身を除く): 92443743

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9495, 13127, 39381, 65635, 118143, 196905, 590715, 2769797, 8309391, 13848985, 24928173, 41546955, 124640865]

約数ペア:

[(1, 124640865), (3, 41546955), (5, 24928173), (9, 13848985), (15, 8309391), (45, 2769797), (211, 590715), (633, 196905), (1055, 118143), (1899, 65635), (3165, 39381), (9495, 13127)]