12952665

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 24800256

約数和(自身を除く): 11847591

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 137, 165, 191, 411, 495, 573, 685, 955, 1233, 1507, 1719, 2055, 2101, 2865, 4521, 6165, 6303, 7535, 8595, 10505, 13563, 18909, 22605, 26167, 31515, 67815, 78501, 94545, 130835, 235503, 287837, 392505, 863511, 1177515, 1439185, 2590533, 4317555, 12952665]

約数ペア:

[(1, 12952665), (3, 4317555), (5, 2590533), (9, 1439185), (11, 1177515), (15, 863511), (33, 392505), (45, 287837), (55, 235503), (99, 130835), (137, 94545), (165, 78501), (191, 67815), (411, 31515), (495, 26167), (573, 22605), (685, 18909), (955, 13563), (1233, 10505), (1507, 8595), (1719, 7535), (2055, 6303), (2101, 6165), (2865, 4521)]