90461155

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1\times {\mathrm{661}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 110199168

約数和(自身を除く): 19738013

約数列:

[1, 5, 101, 271, 505, 661, 1355, 3305, 27371, 66761, 136855, 179131, 333805, 895655, 18092231, 90461155]

約数ペア:

[(1, 90461155), (5, 18092231), (101, 895655), (271, 333805), (505, 179131), (661, 136855), (1355, 66761), (3305, 27371)]