38462925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 68245632

約数和(自身を除く): 29782707

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 97, 255, 291, 311, 425, 485, 933, 1275, 1455, 1555, 1649, 2425, 4665, 4947, 5287, 7275, 7775, 8245, 15861, 23325, 24735, 26435, 30167, 41225, 79305, 90501, 123675, 132175, 150835, 396525, 452505, 512839, 754175, 1538517, 2262525, 2564195, 7692585, 12820975, 38462925]

約数ペア:

[(1, 38462925), (3, 12820975), (5, 7692585), (15, 2564195), (17, 2262525), (25, 1538517), (51, 754175), (75, 512839), (85, 452505), (97, 396525), (255, 150835), (291, 132175), (311, 123675), (425, 90501), (485, 79305), (933, 41225), (1275, 30167), (1455, 26435), (1555, 24735), (1649, 23325), (2425, 15861), (4665, 8245), (4947, 7775), (5287, 7275)]