27970475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 37810080

約数和(自身を除く): 9839605

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 967, 1157, 2225, 4835, 5785, 12571, 24175, 28925, 62855, 86063, 314275, 430315, 1118819, 2151575, 5594095, 27970475]

約数ペア:

[(1, 27970475), (5, 5594095), (13, 2151575), (25, 1118819), (65, 430315), (89, 314275), (325, 86063), (445, 62855), (967, 28925), (1157, 24175), (2225, 12571), (4835, 5785)]