76421535

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1087}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 126382080

約数和(自身を除く): 49960545

約数列:

[1, 3, 5, 15, 43, 109, 129, 215, 327, 545, 645, 1087, 1635, 3261, 4687, 5435, 14061, 16305, 23435, 46741, 70305, 118483, 140223, 233705, 355449, 592415, 701115, 1777245, 5094769, 15284307, 25473845, 76421535]

約数ペア:

[(1, 76421535), (3, 25473845), (5, 15284307), (15, 5094769), (43, 1777245), (109, 701115), (129, 592415), (215, 355449), (327, 233705), (545, 140223), (645, 118483), (1087, 70305), (1635, 46741), (3261, 23435), (4687, 16305), (5435, 14061)]