64159765

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 81543168

約数和(自身を除く): 17383403

約数列:

[1, 5, 23, 115, 127, 191, 529, 635, 955, 2645, 2921, 4393, 14605, 21965, 24257, 67183, 101039, 121285, 335915, 505195, 557911, 2789555, 12831953, 64159765]

約数ペア:

[(1, 64159765), (5, 12831953), (23, 2789555), (115, 557911), (127, 505195), (191, 335915), (529, 121285), (635, 101039), (955, 67183), (2645, 24257), (2921, 21965), (4393, 14605)]