42827895

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1$

素因数の和:2844

約数の個数: 48

約数和(自身を含む): 83625984

約数和(自身を除く): 40798089

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 2791, 3069, 5115, 8373, 13955, 15345, 25119, 30701, 41865, 86521, 92103, 125595, 153505, 259563, 276309, 432605, 460515, 778689, 951731, 1297815, 1381545, 2855193, 3893445, 4758655, 8565579, 14275965, 42827895]

約数ペア:

[(1, 42827895), (3, 14275965), (5, 8565579), (9, 4758655), (11, 3893445), (15, 2855193), (31, 1381545), (33, 1297815), (45, 951731), (55, 778689), (93, 460515), (99, 432605), (155, 276309), (165, 259563), (279, 153505), (341, 125595), (465, 92103), (495, 86521), (1023, 41865), (1395, 30701), (1705, 25119), (2791, 15345), (3069, 13955), (5115, 8373)]