385540605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2719}}^1$

素因数の和:2890

約数の個数: 48

約数和(自身を含む): 702673920

約数和(自身を除く): 317133315

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 137, 207, 345, 411, 685, 1035, 1233, 2055, 2719, 3151, 6165, 8157, 9453, 13595, 15755, 24471, 28359, 40785, 47265, 62537, 122355, 141795, 187611, 312685, 372503, 562833, 938055, 1117509, 1862515, 2814165, 3352527, 5587545, 8567569, 16762635, 25702707, 42837845, 77108121, 128513535, 385540605]

約数ペア:

[(1, 385540605), (3, 128513535), (5, 77108121), (9, 42837845), (15, 25702707), (23, 16762635), (45, 8567569), (69, 5587545), (115, 3352527), (137, 2814165), (207, 1862515), (345, 1117509), (411, 938055), (685, 562833), (1035, 372503), (1233, 312685), (2055, 187611), (2719, 141795), (3151, 122355), (6165, 62537), (8157, 47265), (9453, 40785), (13595, 28359), (15755, 24471)]