91280735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11801}}^1$

素因数の和:11843

約数の個数: 32

約数和(自身を含む): 142756992

約数和(自身を除く): 51476257

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 11801, 59005, 82607, 153413, 200617, 413035, 767065, 1003085, 1073891, 1404319, 2608021, 5369455, 7021595, 13040105, 18256147, 91280735]

約数ペア:

[(1, 91280735), (5, 18256147), (7, 13040105), (13, 7021595), (17, 5369455), (35, 2608021), (65, 1404319), (85, 1073891), (91, 1003085), (119, 767065), (221, 413035), (455, 200617), (595, 153413), (1105, 82607), (1547, 59005), (7735, 11801)]