448172015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{4001}}^1$

素因数の和:4570

約数の個数: 16

約数和(自身を含む): 551507616

約数和(自身を除く): 103335601

約数列:

[1, 5, 43, 215, 521, 2605, 4001, 20005, 22403, 112015, 172043, 860215, 2084521, 10422605, 89634403, 448172015]

約数ペア:

[(1, 448172015), (5, 89634403), (43, 10422605), (215, 2084521), (521, 860215), (2605, 172043), (4001, 112015), (20005, 22403)]