2054328225

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{637001}}^1$

素因数の和:637057

約数の個数: 24

約数和(自身を含む): 3475482912

約数和(自身を除く): 1421154687

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 637001, 1911003, 3185005, 9555015, 15925025, 27391043, 47775075, 82173129, 136955215, 410865645, 684776075, 2054328225]

約数ペア:

[(1, 2054328225), (3, 684776075), (5, 410865645), (15, 136955215), (25, 82173129), (43, 47775075), (75, 27391043), (129, 15925025), (215, 9555015), (645, 3185005), (1075, 1911003), (3225, 637001)]