156729765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1451}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 264844800

約数和(自身を除く): 108115035

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 379, 1137, 1451, 1895, 4353, 5685, 7201, 7255, 21603, 21765, 27569, 36005, 82707, 108015, 137845, 413535, 549929, 1649787, 2749645, 8248935, 10448651, 31345953, 52243255, 156729765]

約数ペア:

[(1, 156729765), (3, 52243255), (5, 31345953), (15, 10448651), (19, 8248935), (57, 2749645), (95, 1649787), (285, 549929), (379, 413535), (1137, 137845), (1451, 108015), (1895, 82707), (4353, 36005), (5685, 27569), (7201, 21765), (7255, 21603)]