57506475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 103292000

約数和(自身を除く): 45785525

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 349, 507, 845, 975, 1047, 1745, 2197, 2535, 4225, 4537, 5235, 6591, 8725, 10985, 12675, 13611, 22685, 26175, 32955, 54925, 58981, 68055, 113425, 164775, 176943, 294905, 340275, 766753, 884715, 1474525, 2300259, 3833765, 4423575, 11501295, 19168825, 57506475]

約数ペア:

[(1, 57506475), (3, 19168825), (5, 11501295), (13, 4423575), (15, 3833765), (25, 2300259), (39, 1474525), (65, 884715), (75, 766753), (169, 340275), (195, 294905), (325, 176943), (349, 164775), (507, 113425), (845, 68055), (975, 58981), (1047, 54925), (1745, 32955), (2197, 26175), (2535, 22685), (4225, 13611), (4537, 12675), (5235, 10985), (6591, 8725)]