87238725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{166169}}^1$

素因数の和:166189

約数の個数: 24

約数和(自身を含む): 164840640

約数和(自身を除く): 77601915

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 166169, 498507, 830845, 1163183, 2492535, 3489549, 4154225, 5815915, 12462675, 17447745, 29079575, 87238725]

約数ペア:

[(1, 87238725), (3, 29079575), (5, 17447745), (7, 12462675), (15, 5815915), (21, 4154225), (25, 3489549), (35, 2492535), (75, 1163183), (105, 830845), (175, 498507), (525, 166169)]