38572755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 34003245

約数列:

[1, 3, 5, 13, 15, 19, 29, 39, 57, 65, 87, 95, 145, 195, 247, 285, 359, 377, 435, 551, 741, 1077, 1131, 1235, 1653, 1795, 1885, 2755, 3705, 4667, 5385, 5655, 6821, 7163, 8265, 10411, 14001, 20463, 21489, 23335, 31233, 34105, 35815, 52055, 70005, 88673, 102315, 107445, 135343, 156165, 197809, 266019, 406029, 443365, 593427, 676715, 989045, 1330095, 2030145, 2571517, 2967135, 7714551, 12857585, 38572755]

約数ペア:

[(1, 38572755), (3, 12857585), (5, 7714551), (13, 2967135), (15, 2571517), (19, 2030145), (29, 1330095), (39, 989045), (57, 676715), (65, 593427), (87, 443365), (95, 406029), (145, 266019), (195, 197809), (247, 156165), (285, 135343), (359, 107445), (377, 102315), (435, 88673), (551, 70005), (741, 52055), (1077, 35815), (1131, 34105), (1235, 31233), (1653, 23335), (1795, 21489), (1885, 20463), (2755, 14001), (3705, 10411), (4667, 8265), (5385, 7163), (5655, 6821)]