4690245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 9031680

約数和(自身を除く): 4341435

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2351, 7053, 11755, 16457, 35265, 44669, 49371, 82285, 134007, 223345, 246855, 312683, 670035, 938049, 1563415, 4690245]

約数ペア:

[(1, 4690245), (3, 1563415), (5, 938049), (7, 670035), (15, 312683), (19, 246855), (21, 223345), (35, 134007), (57, 82285), (95, 49371), (105, 44669), (133, 35265), (285, 16457), (399, 11755), (665, 7053), (1995, 2351)]