51448355

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 23201245

約数列:

[1, 5, 7, 23, 35, 79, 115, 161, 395, 553, 805, 809, 1817, 2765, 4045, 5663, 9085, 12719, 18607, 28315, 63595, 63911, 93035, 130249, 319555, 447377, 651245, 1469953, 2236885, 7349765, 10289671, 51448355]

約数ペア:

[(1, 51448355), (5, 10289671), (7, 7349765), (23, 2236885), (35, 1469953), (79, 651245), (115, 447377), (161, 319555), (395, 130249), (553, 93035), (805, 63911), (809, 63595), (1817, 28315), (2765, 18607), (4045, 12719), (5663, 9085)]