291235465

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{4729}}^1$

素因数の和:4956

約数の個数: 16

約数和(自身を含む): 355885200

約数和(自身を除く): 64649735

約数列:

[1, 5, 109, 113, 545, 565, 4729, 12317, 23645, 61585, 515461, 534377, 2577305, 2671885, 58247093, 291235465]

約数ペア:

[(1, 291235465), (5, 58247093), (109, 2671885), (113, 2577305), (545, 534377), (565, 515461), (4729, 61585), (12317, 23645)]