128153165

素因数分解:

$5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{9661}}^1$

素因数の和:10052

約数の個数: 16

約数和(自身を含む): 176234880

約数和(自身を除く): 48081715

約数列:

[1, 5, 7, 35, 379, 1895, 2653, 9661, 13265, 48305, 67627, 338135, 3661519, 18307595, 25630633, 128153165]

約数ペア:

[(1, 128153165), (5, 25630633), (7, 18307595), (35, 3661519), (379, 338135), (1895, 67627), (2653, 48305), (9661, 13265)]