247130285

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{233}}^1\times {\mathrm{401}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 312117624

約数和(自身を除く): 64987339

約数列:

[1, 5, 23, 115, 233, 401, 529, 1165, 2005, 2645, 5359, 9223, 26795, 46115, 93433, 123257, 212129, 467165, 616285, 1060645, 2148959, 10744795, 49426057, 247130285]

約数ペア:

[(1, 247130285), (5, 49426057), (23, 10744795), (115, 2148959), (233, 1060645), (401, 616285), (529, 467165), (1165, 212129), (2005, 123257), (2645, 93433), (5359, 46115), (9223, 26795)]