3380475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 6571008

約数和(自身を除く): 3190533

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 137, 141, 175, 235, 329, 411, 525, 685, 705, 959, 987, 1175, 1645, 2055, 2877, 3425, 3525, 4795, 4935, 6439, 8225, 10275, 14385, 19317, 23975, 24675, 32195, 45073, 71925, 96585, 135219, 160975, 225365, 482925, 676095, 1126825, 3380475]

約数ペア:

[(1, 3380475), (3, 1126825), (5, 676095), (7, 482925), (15, 225365), (21, 160975), (25, 135219), (35, 96585), (47, 71925), (75, 45073), (105, 32195), (137, 24675), (141, 23975), (175, 19317), (235, 14385), (329, 10275), (411, 8225), (525, 6439), (685, 4935), (705, 4795), (959, 3525), (987, 3425), (1175, 2877), (1645, 2055)]