64790785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{6121}}^1$

素因数の和:6228

約数の個数: 16

約数和(自身を含む): 81545040

約数和(自身を除く): 16754255

約数列:

[1, 5, 29, 73, 145, 365, 2117, 6121, 10585, 30605, 177509, 446833, 887545, 2234165, 12958157, 64790785]

約数ペア:

[(1, 64790785), (5, 12958157), (29, 2234165), (73, 887545), (145, 446833), (365, 177509), (2117, 30605), (6121, 10585)]