180813615

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1901}}^1$

素因数の和:2299

約数の個数: 32

約数和(自身を含む): 307302336

約数和(自身を除く): 126488721

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 373, 1119, 1865, 1901, 5595, 5703, 6341, 9505, 19023, 28515, 31705, 32317, 95115, 96951, 161585, 484755, 709073, 2127219, 3545365, 10636095, 12054241, 36162723, 60271205, 180813615]

約数ペア:

[(1, 180813615), (3, 60271205), (5, 36162723), (15, 12054241), (17, 10636095), (51, 3545365), (85, 2127219), (255, 709073), (373, 484755), (1119, 161585), (1865, 96951), (1901, 95115), (5595, 32317), (5703, 31705), (6341, 28515), (9505, 19023)]