49569165

素因数分解:

$3^4\times 5^1\times {\mathrm{122393}}^1$

素因数の和:122410

約数の個数: 20

約数和(自身を含む): 88858044

約数和(自身を除く): 39288879

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 122393, 367179, 611965, 1101537, 1835895, 3304611, 5507685, 9913833, 16523055, 49569165]

約数ペア:

[(1, 49569165), (3, 16523055), (5, 9913833), (9, 5507685), (15, 3304611), (27, 1835895), (45, 1101537), (81, 611965), (135, 367179), (405, 122393)]