57054075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 102493440

約数和(自身を除く): 45439365

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 163, 195, 325, 359, 489, 815, 975, 1077, 1795, 2119, 2445, 4075, 4667, 5385, 6357, 8975, 10595, 12225, 14001, 23335, 26925, 31785, 52975, 58517, 70005, 116675, 158925, 175551, 292585, 350025, 760721, 877755, 1462925, 2282163, 3803605, 4388775, 11410815, 19018025, 57054075]

約数ペア:

[(1, 57054075), (3, 19018025), (5, 11410815), (13, 4388775), (15, 3803605), (25, 2282163), (39, 1462925), (65, 877755), (75, 760721), (163, 350025), (195, 292585), (325, 175551), (359, 158925), (489, 116675), (815, 70005), (975, 58517), (1077, 52975), (1795, 31785), (2119, 26925), (2445, 23335), (4075, 14001), (4667, 12225), (5385, 10595), (6357, 8975)]