27078205

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 41211648

約数和(自身を除く): 14133443

約数列:

[1, 5, 7, 11, 35, 55, 61, 77, 305, 385, 427, 671, 1153, 2135, 3355, 4697, 5765, 8071, 12683, 23485, 40355, 63415, 70333, 88781, 351665, 443905, 492331, 773663, 2461655, 3868315, 5415641, 27078205]

約数ペア:

[(1, 27078205), (5, 5415641), (7, 3868315), (11, 2461655), (35, 773663), (55, 492331), (61, 443905), (77, 351665), (305, 88781), (385, 70333), (427, 63415), (671, 40355), (1153, 23485), (2135, 12683), (3355, 8071), (4697, 5765)]