28581553225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{97523}}^1$

素因数の和:98169

約数の個数: 24

約数和(自身を含む): 37367295840

約数和(自身を除く): 8785742615

約数列:

[1, 5, 19, 25, 95, 475, 617, 3085, 11723, 15425, 58615, 97523, 293075, 487615, 1852937, 2438075, 9264685, 46323425, 60171691, 300858455, 1143262129, 1504292275, 5716310645, 28581553225]

約数ペア:

[(1, 28581553225), (5, 5716310645), (19, 1504292275), (25, 1143262129), (95, 300858455), (475, 60171691), (617, 46323425), (3085, 9264685), (11723, 2438075), (15425, 1852937), (58615, 487615), (97523, 293075)]