20180805

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12343}}^1$

素因数の和:12460

約数の個数: 16

約数和(自身を含む): 32588160

約数和(自身を除く): 12407355

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 12343, 37029, 61715, 185145, 1345387, 4036161, 6726935, 20180805]

約数ペア:

[(1, 20180805), (3, 6726935), (5, 4036161), (15, 1345387), (109, 185145), (327, 61715), (545, 37029), (1635, 12343)]