238775455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1\times {\mathrm{1759}}^1$

素因数の和:3378

約数の個数: 16

約数和(自身を含む): 303747840

約数和(自身を除く): 64972385

約数列:

[1, 5, 17, 85, 1597, 1759, 7985, 8795, 27149, 29903, 135745, 149515, 2809123, 14045615, 47755091, 238775455]

約数ペア:

[(1, 238775455), (5, 47755091), (17, 14045615), (85, 2809123), (1597, 149515), (1759, 135745), (7985, 29903), (8795, 27149)]