57139485

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1637}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 99066240

約数和(自身を除く): 41926755

約数列:

[1, 3, 5, 13, 15, 39, 65, 179, 195, 537, 895, 1637, 2327, 2685, 4911, 6981, 8185, 11635, 21281, 24555, 34905, 63843, 106405, 293023, 319215, 879069, 1465115, 3809299, 4395345, 11427897, 19046495, 57139485]

約数ペア:

[(1, 57139485), (3, 19046495), (5, 11427897), (13, 4395345), (15, 3809299), (39, 1465115), (65, 879069), (179, 319215), (195, 293023), (537, 106405), (895, 63843), (1637, 34905), (2327, 24555), (2685, 21281), (4911, 11635), (6981, 8185)]