64755925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8663}}^1$

素因数の和:8709

約数の個数: 24

約数和(自身を含む): 90244224

約数和(自身を除く): 25488299

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 8663, 43315, 112619, 199249, 216575, 563095, 996245, 2590237, 2815475, 4981225, 12951185, 64755925]

約数ペア:

[(1, 64755925), (5, 12951185), (13, 4981225), (23, 2815475), (25, 2590237), (65, 996245), (115, 563095), (299, 216575), (325, 199249), (575, 112619), (1495, 43315), (7475, 8663)]