13162575

素因数分解:

$3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{787}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 21887488

約数和(自身を除く): 8724913

約数列:

[1, 3, 5, 15, 25, 75, 223, 669, 787, 1115, 2361, 3345, 3935, 5575, 11805, 16725, 19675, 59025, 175501, 526503, 877505, 2632515, 4387525, 13162575]

約数ペア:

[(1, 13162575), (3, 4387525), (5, 2632515), (15, 877505), (25, 526503), (75, 175501), (223, 59025), (669, 19675), (787, 16725), (1115, 11805), (2361, 5575), (3345, 3935)]