78027365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{293}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 107575776

約数和(自身を除く): 29548411

約数列:

[1, 5, 13, 17, 65, 85, 221, 241, 293, 1105, 1205, 1465, 3133, 3809, 4097, 4981, 15665, 19045, 20485, 24905, 53261, 64753, 70613, 266305, 323765, 353065, 917969, 1200421, 4589845, 6002105, 15605473, 78027365]

約数ペア:

[(1, 78027365), (5, 15605473), (13, 6002105), (17, 4589845), (65, 1200421), (85, 917969), (221, 353065), (241, 323765), (293, 266305), (1105, 70613), (1205, 64753), (1465, 53261), (3133, 24905), (3809, 20485), (4097, 19045), (4981, 15665)]