65132525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 85958784

約数和(自身を除く): 20826259

約数列:

[1, 5, 17, 25, 85, 331, 425, 463, 1655, 2315, 5627, 7871, 8275, 11575, 28135, 39355, 140675, 153253, 196775, 766265, 2605301, 3831325, 13026505, 65132525]

約数ペア:

[(1, 65132525), (5, 13026505), (17, 3831325), (25, 2605301), (85, 766265), (331, 196775), (425, 153253), (463, 140675), (1655, 39355), (2315, 28135), (5627, 11575), (7871, 8275)]