205754855

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 258122592

約数和(自身を除く): 52367737

約数列:

[1, 5, 29, 145, 167, 293, 835, 841, 1465, 4205, 4843, 8497, 24215, 42485, 48931, 140447, 244655, 246413, 702235, 1232065, 1418999, 7094995, 41150971, 205754855]

約数ペア:

[(1, 205754855), (5, 41150971), (29, 7094995), (145, 1418999), (167, 1232065), (293, 702235), (835, 246413), (841, 244655), (1465, 140447), (4205, 48931), (4843, 42485), (8497, 24215)]