91031715

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{14347}}^1$

素因数の和:14408

約数の個数: 32

約数和(自身を含む): 165288960

約数和(自身を除く): 74257245

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 14347, 43041, 71735, 129123, 215205, 387369, 645615, 674309, 1936845, 2022927, 3371545, 6068781, 10114635, 18206343, 30343905, 91031715]

約数ペア:

[(1, 91031715), (3, 30343905), (5, 18206343), (9, 10114635), (15, 6068781), (27, 3371545), (45, 2022927), (47, 1936845), (135, 674309), (141, 645615), (235, 387369), (423, 215205), (705, 129123), (1269, 71735), (2115, 43041), (6345, 14347)]