55428525

素因数分解:

$3^2\times 5^2\times {\mathrm{246349}}^1$

素因数の和:246365

約数の個数: 18

約数和(自身を含む): 99279050

約数和(自身を除く): 43850525

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 246349, 739047, 1231745, 2217141, 3695235, 6158725, 11085705, 18476175, 55428525]

約数ペア:

[(1, 55428525), (3, 18476175), (5, 11085705), (9, 6158725), (15, 3695235), (25, 2217141), (45, 1231745), (75, 739047), (225, 246349)]