204080355

素因数分解:

$3^2\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{3631}}^1$

素因数の和:4891

約数の個数: 24

約数和(自身を含む): 354120000

約数和(自身を除く): 150039645

約数列:

[1, 3, 5, 9, 15, 45, 1249, 3631, 3747, 6245, 10893, 11241, 18155, 18735, 32679, 54465, 56205, 163395, 4535119, 13605357, 22675595, 40816071, 68026785, 204080355]

約数ペア:

[(1, 204080355), (3, 68026785), (5, 40816071), (9, 22675595), (15, 13605357), (45, 4535119), (1249, 163395), (3631, 56205), (3747, 54465), (6245, 32679), (10893, 18735), (11241, 18155)]