201338805

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{123143}}^1$

素因数の和:123260

約数の個数: 16

約数和(自身を含む): 325100160

約数和(自身を除く): 123761355

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 123143, 369429, 615715, 1847145, 13422587, 40267761, 67112935, 201338805]

約数ペア:

[(1, 201338805), (3, 67112935), (5, 40267761), (15, 13422587), (109, 1847145), (327, 615715), (545, 369429), (1635, 123143)]