1125285

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 2095776

約数和(自身を除く): 970491

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1531, 4593, 7655, 10717, 22965, 32151, 53585, 75019, 160755, 225057, 375095, 1125285]

約数ペア:

[(1, 1125285), (3, 375095), (5, 225057), (7, 160755), (15, 75019), (21, 53585), (35, 32151), (49, 22965), (105, 10717), (147, 7655), (245, 4593), (735, 1531)]