13829075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 19561248

約数和(自身を除く): 5732173

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 2503, 5525, 12515, 32539, 42551, 62575, 162695, 212755, 553163, 813475, 1063775, 2765815, 13829075]

約数ペア:

[(1, 13829075), (5, 2765815), (13, 1063775), (17, 813475), (25, 553163), (65, 212755), (85, 162695), (221, 62575), (325, 42551), (425, 32539), (1105, 12515), (2503, 5525)]