389601805

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{11149}}^1$

素因数の和:11424

約数の個数: 16

約数和(自身を含む): 485694000

約数和(自身を除く): 96092195

約数列:

[1, 5, 29, 145, 241, 1205, 6989, 11149, 34945, 55745, 323321, 1616605, 2686909, 13434545, 77920361, 389601805]

約数ペア:

[(1, 389601805), (5, 77920361), (29, 13434545), (145, 2686909), (241, 1616605), (1205, 323321), (6989, 55745), (11149, 34945)]