64319715

素因数分解:

$3^2\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1229}}^1$

素因数の和:2403

約数の個数: 24

約数和(自身を含む): 111674160

約数和(自身を除く): 47354445

約数列:

[1, 3, 5, 9, 15, 45, 1163, 1229, 3489, 3687, 5815, 6145, 10467, 11061, 17445, 18435, 52335, 55305, 1429327, 4287981, 7146635, 12863943, 21439905, 64319715]

約数ペア:

[(1, 64319715), (3, 21439905), (5, 12863943), (9, 7146635), (15, 4287981), (45, 1429327), (1163, 55305), (1229, 52335), (3489, 18435), (3687, 17445), (5815, 11061), (6145, 10467)]