53400225

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{15149}}^1$

素因数の和:15209

約数の個数: 24

約数和(自身を含む): 90172800

約数和(自身を除く): 36772575

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 15149, 45447, 75745, 227235, 378725, 712003, 1136175, 2136009, 3560015, 10680045, 17800075, 53400225]

約数ペア:

[(1, 53400225), (3, 17800075), (5, 10680045), (15, 3560015), (25, 2136009), (47, 1136175), (75, 712003), (141, 378725), (235, 227235), (705, 75745), (1175, 45447), (3525, 15149)]