80590785

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4481}}^1$

素因数の和:4609

約数の個数: 32

約数和(自身を含む): 141989760

約数和(自身を除く): 61398975

約数列:

[1, 3, 5, 11, 15, 33, 55, 109, 165, 327, 545, 1199, 1635, 3597, 4481, 5995, 13443, 17985, 22405, 49291, 67215, 147873, 246455, 488429, 739365, 1465287, 2442145, 5372719, 7326435, 16118157, 26863595, 80590785]

約数ペア:

[(1, 80590785), (3, 26863595), (5, 16118157), (11, 7326435), (15, 5372719), (33, 2442145), (55, 1465287), (109, 739365), (165, 488429), (327, 246455), (545, 147873), (1199, 67215), (1635, 49291), (3597, 22405), (4481, 17985), (5995, 13443)]