417825

素因数分解:

$3^3\times 5^2\times {\mathrm{619}}^1$

素因数の和:638

約数の個数: 24

約数和(自身を含む): 768800

約数和(自身を除く): 350975

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 619, 675, 1857, 3095, 5571, 9285, 15475, 16713, 27855, 46425, 83565, 139275, 417825]

約数ペア:

[(1, 417825), (3, 139275), (5, 83565), (9, 46425), (15, 27855), (25, 16713), (27, 15475), (45, 9285), (75, 5571), (135, 3095), (225, 1857), (619, 675)]