160887925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{1303}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 218289600

約数和(自身を除く): 57401675

約数列:

[1, 5, 11, 25, 55, 275, 449, 1303, 2245, 4939, 6515, 11225, 14333, 24695, 32575, 71665, 123475, 358325, 585047, 2925235, 6435517, 14626175, 32177585, 160887925]

約数ペア:

[(1, 160887925), (5, 32177585), (11, 14626175), (25, 6435517), (55, 2925235), (275, 585047), (449, 358325), (1303, 123475), (2245, 71665), (4939, 32575), (6515, 24695), (11225, 14333)]