89788145

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 109209600

約数和(自身を除く): 19421455

約数列:

[1, 5, 149, 191, 631, 745, 955, 3155, 28459, 94019, 120521, 142295, 470095, 602605, 17957629, 89788145]

約数ペア:

[(1, 89788145), (5, 17957629), (149, 602605), (191, 470095), (631, 142295), (745, 120521), (955, 94019), (3155, 28459)]