154650025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6143}}^1$

素因数の和:6225

約数の個数: 24

約数和(自身を含む): 205701120

約数和(自身を除く): 51051095

約数列:

[1, 5, 19, 25, 53, 95, 265, 475, 1007, 1325, 5035, 6143, 25175, 30715, 116717, 153575, 325579, 583585, 1627895, 2917925, 6186001, 8139475, 30930005, 154650025]

約数ペア:

[(1, 154650025), (5, 30930005), (19, 8139475), (25, 6186001), (53, 2917925), (95, 1627895), (265, 583585), (475, 325579), (1007, 153575), (1325, 116717), (5035, 30715), (6143, 25175)]