42956485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 61463808

約数和(自身を除く): 18507323

約数列:

[1, 5, 11, 13, 55, 65, 73, 143, 365, 715, 803, 823, 949, 4015, 4115, 4745, 9053, 10439, 10699, 45265, 52195, 53495, 60079, 117689, 300395, 588445, 660869, 781027, 3304345, 3905135, 8591297, 42956485]

約数ペア:

[(1, 42956485), (5, 8591297), (11, 3905135), (13, 3304345), (55, 781027), (65, 660869), (73, 588445), (143, 300395), (365, 117689), (715, 60079), (803, 53495), (823, 52195), (949, 45265), (4015, 10699), (4115, 10439), (4745, 9053)]