12786675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1409}}^1$

素因数の和:1444

約数の個数: 36

約数和(自身を含む): 23253720

約数和(自身を除く): 10467045

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 363, 605, 825, 1409, 1815, 3025, 4227, 7045, 9075, 15499, 21135, 35225, 46497, 77495, 105675, 170489, 232485, 387475, 511467, 852445, 1162425, 2557335, 4262225, 12786675]

約数ペア:

[(1, 12786675), (3, 4262225), (5, 2557335), (11, 1162425), (15, 852445), (25, 511467), (33, 387475), (55, 232485), (75, 170489), (121, 105675), (165, 77495), (275, 46497), (363, 35225), (605, 21135), (825, 15499), (1409, 9075), (1815, 7045), (3025, 4227)]