287430985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{91393}}^1$

素因数の和:91452

約数の個数: 16

約数和(自身を含む): 375080976

約数和(自身を除く): 87649991

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 91393, 456965, 1553681, 3381541, 7768405, 16907705, 57486197, 287430985]

約数ペア:

[(1, 287430985), (5, 57486197), (17, 16907705), (37, 7768405), (85, 3381541), (185, 1553681), (629, 456965), (3145, 91393)]