27422775

素因数分解:

$3^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 49401352

約数和(自身を除く): 21978577

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 307, 397, 921, 1191, 1535, 1985, 2763, 3573, 4605, 5955, 7675, 9925, 13815, 17865, 23025, 29775, 69075, 89325, 121879, 365637, 609395, 1096911, 1828185, 3046975, 5484555, 9140925, 27422775]

約数ペア:

[(1, 27422775), (3, 9140925), (5, 5484555), (9, 3046975), (15, 1828185), (25, 1096911), (45, 609395), (75, 365637), (225, 121879), (307, 89325), (397, 69075), (921, 29775), (1191, 23025), (1535, 17865), (1985, 13815), (2763, 9925), (3573, 7675), (4605, 5955)]