4195675

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 36

約数和(自身を含む): 6102040

約数和(自身を除く): 1906365

約数列:

[1, 5, 11, 19, 25, 55, 73, 95, 121, 209, 275, 365, 475, 605, 803, 1045, 1387, 1825, 2299, 3025, 4015, 5225, 6935, 8833, 11495, 15257, 20075, 34675, 44165, 57475, 76285, 167827, 220825, 381425, 839135, 4195675]

約数ペア:

[(1, 4195675), (5, 839135), (11, 381425), (19, 220825), (25, 167827), (55, 76285), (73, 57475), (95, 44165), (121, 34675), (209, 20075), (275, 15257), (365, 11495), (475, 8833), (605, 6935), (803, 5225), (1045, 4015), (1387, 3025), (1825, 2299)]