203480945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{25579}}^1$

素因数の和:25664

約数の個数: 16

約数和(自身を含む): 256618560

約数和(自身を除く): 53137615

約数列:

[1, 5, 37, 43, 185, 215, 1591, 7955, 25579, 127895, 946423, 1099897, 4732115, 5499485, 40696189, 203480945]

約数ペア:

[(1, 203480945), (5, 40696189), (37, 5499485), (43, 4732115), (185, 1099897), (215, 946423), (1591, 127895), (7955, 25579)]