57404205

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1499}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 106704000

約数和(自身を除く): 49299795

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1499, 1665, 2553, 4255, 4497, 7495, 7659, 12765, 13491, 22485, 34477, 38295, 55463, 67455, 103431, 166389, 172385, 277315, 310293, 499167, 517155, 831945, 1275649, 1551465, 2495835, 3826947, 6378245, 11480841, 19134735, 57404205]

約数ペア:

[(1, 57404205), (3, 19134735), (5, 11480841), (9, 6378245), (15, 3826947), (23, 2495835), (37, 1551465), (45, 1275649), (69, 831945), (111, 517155), (115, 499167), (185, 310293), (207, 277315), (333, 172385), (345, 166389), (555, 103431), (851, 67455), (1035, 55463), (1499, 38295), (1665, 34477), (2553, 22485), (4255, 13491), (4497, 12765), (7495, 7659)]