64755905

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2309}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 79833600

約数和(自身を除く): 15077695

約数列:

[1, 5, 71, 79, 355, 395, 2309, 5609, 11545, 28045, 163939, 182411, 819695, 912055, 12951181, 64755905]

約数ペア:

[(1, 64755905), (5, 12951181), (71, 912055), (79, 819695), (355, 182411), (395, 163939), (2309, 28045), (5609, 11545)]