80350075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14543}}^1$

素因数の和:14583

約数の個数: 24

約数和(自身を含む): 113617728

約数和(自身を除く): 33267653

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 14543, 72715, 189059, 247231, 363575, 945295, 1236155, 3214003, 4726475, 6180775, 16070015, 80350075]

約数ペア:

[(1, 80350075), (5, 16070015), (13, 6180775), (17, 4726475), (25, 3214003), (65, 1236155), (85, 945295), (221, 363575), (325, 247231), (425, 189059), (1105, 72715), (5525, 14543)]