249516731005

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{41344943}}^1$

素因数の和:41345036

約数の個数: 16

約数和(自身を含む): 321498284544

約数和(自身を除く): 71981553539

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 41344943, 206724715, 702864031, 2935490953, 3514320155, 14677454765, 49903346201, 249516731005]

約数ペア:

[(1, 249516731005), (5, 49903346201), (17, 14677454765), (71, 3514320155), (85, 2935490953), (355, 702864031), (1207, 206724715), (6035, 41344943)]