72892700475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{366341}}^1$

素因数の和:366740

約数の個数: 48

約数和(自身を含む): 138096280320

約数和(自身を除く): 65203579845

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 379, 525, 1137, 1895, 2653, 5685, 7959, 9475, 13265, 28425, 39795, 66325, 198975, 366341, 1099023, 1831705, 2564387, 5495115, 7693161, 9158525, 12821935, 27475575, 38465805, 64109675, 138843239, 192329025, 416529717, 694216195, 971902673, 2082648585, 2915708019, 3471080975, 4859513365, 10413242925, 14578540095, 24297566825, 72892700475]

約数ペア:

[(1, 72892700475), (3, 24297566825), (5, 14578540095), (7, 10413242925), (15, 4859513365), (21, 3471080975), (25, 2915708019), (35, 2082648585), (75, 971902673), (105, 694216195), (175, 416529717), (379, 192329025), (525, 138843239), (1137, 64109675), (1895, 38465805), (2653, 27475575), (5685, 12821935), (7959, 9158525), (9475, 7693161), (13265, 5495115), (28425, 2564387), (39795, 1831705), (66325, 1099023), (198975, 366341)]