128151745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8017}}^1$

素因数の和:8184

約数の個数: 16

約数和(自身を含む): 161642880

約数和(自身を除く): 33491135

約数列:

[1, 5, 23, 115, 139, 695, 3197, 8017, 15985, 40085, 184391, 921955, 1114363, 5571815, 25630349, 128151745]

約数ペア:

[(1, 128151745), (5, 25630349), (23, 5571815), (115, 1114363), (139, 921955), (695, 184391), (3197, 40085), (8017, 15985)]