1555262475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{30097}}^1$

素因数の和:30176

約数の個数: 48

約数和(自身を含む): 2821506912

約数和(自身を除く): 1266244437

約数列:

[1, 3, 5, 13, 15, 25, 39, 53, 65, 75, 159, 195, 265, 325, 689, 795, 975, 1325, 2067, 3445, 3975, 10335, 17225, 30097, 51675, 90291, 150485, 391261, 451455, 752425, 1173783, 1595141, 1956305, 2257275, 4785423, 5868915, 7975705, 9781525, 20736833, 23927115, 29344575, 39878525, 62210499, 103684165, 119635575, 311052495, 518420825, 1555262475]

約数ペア:

[(1, 1555262475), (3, 518420825), (5, 311052495), (13, 119635575), (15, 103684165), (25, 62210499), (39, 39878525), (53, 29344575), (65, 23927115), (75, 20736833), (159, 9781525), (195, 7975705), (265, 5868915), (325, 4785423), (689, 2257275), (795, 1956305), (975, 1595141), (1325, 1173783), (2067, 752425), (3445, 451455), (3975, 391261), (10335, 150485), (17225, 90291), (30097, 51675)]