71282275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 94212720

約数和(自身を除く): 22930445

約数列:

[1, 5, 17, 25, 85, 179, 425, 895, 937, 3043, 4475, 4685, 15215, 15929, 23425, 76075, 79645, 167723, 398225, 838615, 2851291, 4193075, 14256455, 71282275]

約数ペア:

[(1, 71282275), (5, 14256455), (17, 4193075), (25, 2851291), (85, 838615), (179, 398225), (425, 167723), (895, 79645), (937, 76075), (3043, 23425), (4475, 15929), (4685, 15215)]