28620665

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{937}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 35456400

約数和(自身を除く): 6835735

約数列:

[1, 5, 41, 149, 205, 745, 937, 4685, 6109, 30545, 38417, 139613, 192085, 698065, 5724133, 28620665]

約数ペア:

[(1, 28620665), (5, 5724133), (41, 698065), (149, 192085), (205, 139613), (745, 38417), (937, 30545), (4685, 6109)]