152802005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{5113}}^1$

素因数の和:5300

約数の個数: 16

約数和(自身を含む): 189013440

約数和(自身を除く): 36211435

約数列:

[1, 5, 43, 139, 215, 695, 5113, 5977, 25565, 29885, 219859, 710707, 1099295, 3553535, 30560401, 152802005]

約数ペア:

[(1, 152802005), (5, 30560401), (43, 3553535), (139, 1099295), (215, 710707), (695, 219859), (5113, 29885), (5977, 25565)]