315077575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{32233}}^1$

素因数の和:32283

約数の個数: 24

約数和(自身を含む): 431677728

約数和(自身を除く): 116600153

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 425, 575, 1955, 9775, 32233, 161165, 547961, 741359, 805825, 2739805, 3706795, 12603103, 13699025, 18533975, 63015515, 315077575]

約数ペア:

[(1, 315077575), (5, 63015515), (17, 18533975), (23, 13699025), (25, 12603103), (85, 3706795), (115, 2739805), (391, 805825), (425, 741359), (575, 547961), (1955, 161165), (9775, 32233)]