3600025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 2024615

約数列:

[1, 5, 11, 13, 19, 25, 53, 55, 65, 95, 143, 209, 247, 265, 275, 325, 475, 583, 689, 715, 1007, 1045, 1235, 1325, 2717, 2915, 3445, 3575, 5035, 5225, 6175, 7579, 11077, 13091, 13585, 14575, 17225, 25175, 37895, 55385, 65455, 67925, 144001, 189475, 276925, 327275, 720005, 3600025]

約数ペア:

[(1, 3600025), (5, 720005), (11, 327275), (13, 276925), (19, 189475), (25, 144001), (53, 67925), (55, 65455), (65, 55385), (95, 37895), (143, 25175), (209, 17225), (247, 14575), (265, 13585), (275, 13091), (325, 11077), (475, 7579), (583, 6175), (689, 5225), (715, 5035), (1007, 3575), (1045, 3445), (1235, 2915), (1325, 2717)]