249922915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{30497}}^1$

素因数の和:30662

約数の個数: 16

約数和(自身を含む): 329378400

約数和(自身を除く): 79455485

約数列:

[1, 5, 11, 55, 149, 745, 1639, 8195, 30497, 152485, 335467, 1677335, 4544053, 22720265, 49984583, 249922915]

約数ペア:

[(1, 249922915), (5, 49984583), (11, 22720265), (55, 4544053), (149, 1677335), (745, 335467), (1639, 152485), (8195, 30497)]