90160895

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 122791680

約数和(自身を除く): 32630785

約数列:

[1, 5, 11, 43, 55, 67, 215, 335, 473, 569, 737, 2365, 2845, 2881, 3685, 6259, 14405, 24467, 31295, 31691, 38123, 122335, 158455, 190615, 269137, 419353, 1345685, 1639289, 2096765, 8196445, 18032179, 90160895]

約数ペア:

[(1, 90160895), (5, 18032179), (11, 8196445), (43, 2096765), (55, 1639289), (67, 1345685), (215, 419353), (335, 269137), (473, 190615), (569, 158455), (737, 122335), (2365, 38123), (2845, 31691), (2881, 31295), (3685, 24467), (6259, 14405)]