57312975

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 98565120

約数和(自身を除く): 41252145

約数列:

[1, 3, 5, 15, 25, 47, 71, 75, 141, 213, 229, 235, 355, 687, 705, 1065, 1145, 1175, 1775, 3337, 3435, 3525, 5325, 5725, 10011, 10763, 16259, 16685, 17175, 32289, 48777, 50055, 53815, 81295, 83425, 161445, 243885, 250275, 269075, 406475, 764173, 807225, 1219425, 2292519, 3820865, 11462595, 19104325, 57312975]

約数ペア:

[(1, 57312975), (3, 19104325), (5, 11462595), (15, 3820865), (25, 2292519), (47, 1219425), (71, 807225), (75, 764173), (141, 406475), (213, 269075), (229, 250275), (235, 243885), (355, 161445), (687, 83425), (705, 81295), (1065, 53815), (1145, 50055), (1175, 48777), (1775, 32289), (3337, 17175), (3435, 16685), (3525, 16259), (5325, 10763), (5725, 10011)]