47640695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8221}}^1$

素因数の和:8306

約数の個数: 16

約数和(自身を含む): 61171680

約数和(自身を除く): 13530985

約数列:

[1, 5, 19, 61, 95, 305, 1159, 5795, 8221, 41105, 156199, 501481, 780995, 2507405, 9528139, 47640695]

約数ペア:

[(1, 47640695), (5, 9528139), (19, 2507405), (61, 780995), (95, 501481), (305, 156199), (1159, 41105), (5795, 8221)]