3777975

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 7216800

約数和(自身を除く): 3438825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 193, 225, 261, 435, 579, 675, 725, 783, 965, 1305, 1737, 2175, 2895, 3915, 4825, 5211, 5597, 6525, 8685, 14475, 16791, 19575, 26055, 27985, 43425, 50373, 83955, 130275, 139925, 151119, 251865, 419775, 755595, 1259325, 3777975]

約数ペア:

[(1, 3777975), (3, 1259325), (5, 755595), (9, 419775), (15, 251865), (25, 151119), (27, 139925), (29, 130275), (45, 83955), (75, 50373), (87, 43425), (135, 27985), (145, 26055), (193, 19575), (225, 16791), (261, 14475), (435, 8685), (579, 6525), (675, 5597), (725, 5211), (783, 4825), (965, 3915), (1305, 2895), (1737, 2175)]