156972105745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8414479}}^1$

素因数の和:8414545

約数の個数: 32

約数和(自身を含む): 237490283520

約数和(自身を除く): 80518177775

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1435, 2665, 3731, 18655, 8414479, 42072395, 58901353, 109388227, 294506765, 344993639, 546941135, 765717589, 1724968195, 2414955473, 3828587945, 4484917307, 12074777365, 22424586535, 31394421149, 156972105745]

約数ペア:

[(1, 156972105745), (5, 31394421149), (7, 22424586535), (13, 12074777365), (35, 4484917307), (41, 3828587945), (65, 2414955473), (91, 1724968195), (205, 765717589), (287, 546941135), (455, 344993639), (533, 294506765), (1435, 109388227), (2665, 58901353), (3731, 42072395), (18655, 8414479)]