42543150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21817}}^1$

素因数の和:21845

約数の個数: 48

約数和(自身を含む): 113628144

約数和(自身を除く): 71084994

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 21817, 43634, 65451, 109085, 130902, 218170, 283621, 327255, 545425, 567242, 654510, 850863, 1090850, 1418105, 1636275, 1701726, 2836210, 3272550, 4254315, 7090525, 8508630, 14181050, 21271575, 42543150]

約数ペア:

[(1, 42543150), (2, 21271575), (3, 14181050), (5, 8508630), (6, 7090525), (10, 4254315), (13, 3272550), (15, 2836210), (25, 1701726), (26, 1636275), (30, 1418105), (39, 1090850), (50, 850863), (65, 654510), (75, 567242), (78, 545425), (130, 327255), (150, 283621), (195, 218170), (325, 130902), (390, 109085), (650, 65451), (975, 43634), (1950, 21817)]