23143475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 29925168

約数和(自身を除く): 6781693

約数列:

[1, 5, 25, 41, 67, 205, 335, 337, 1025, 1675, 1685, 2747, 8425, 13735, 13817, 22579, 68675, 69085, 112895, 345425, 564475, 925739, 4628695, 23143475]

約数ペア:

[(1, 23143475), (5, 4628695), (25, 925739), (41, 564475), (67, 345425), (205, 112895), (335, 69085), (337, 68675), (1025, 22579), (1675, 13817), (1685, 13735), (2747, 8425)]