90643815

素因数分解:

$3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{3491}}^1$

素因数の和:4079

約数の個数: 24

約数和(自身を含む): 157433328

約数和(自身を除く): 66789513

約数列:

[1, 3, 5, 9, 15, 45, 577, 1731, 2885, 3491, 5193, 8655, 10473, 17455, 25965, 31419, 52365, 157095, 2014307, 6042921, 10071535, 18128763, 30214605, 90643815]

約数ペア:

[(1, 90643815), (3, 30214605), (5, 18128763), (9, 10071535), (15, 6042921), (45, 2014307), (577, 157095), (1731, 52365), (2885, 31419), (3491, 25965), (5193, 17455), (8655, 10473)]