42972795

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4751}}^1$

素因数の和:4832

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 34579845

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 4751, 9045, 14253, 23755, 42759, 71265, 128277, 213795, 318317, 641385, 954951, 1591585, 2864853, 4774755, 8594559, 14324265, 42972795]

約数ペア:

[(1, 42972795), (3, 14324265), (5, 8594559), (9, 4774755), (15, 2864853), (27, 1591585), (45, 954951), (67, 641385), (135, 318317), (201, 213795), (335, 128277), (603, 71265), (1005, 42759), (1809, 23755), (3015, 14253), (4751, 9045)]