27898145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17491}}^1$

素因数の和:17536

約数の個数: 16

約数和(自身を含む): 37782720

約数和(自身を除く): 9884575

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 17491, 87455, 192401, 507239, 962005, 2536195, 5579629, 27898145]

約数ペア:

[(1, 27898145), (5, 5579629), (11, 2536195), (29, 962005), (55, 507239), (145, 192401), (319, 87455), (1595, 17491)]