204872305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{3181}}^1$

素因数の和:4368

約数の個数: 16

約数和(自身を含む): 268509888

約数和(自身を除く): 63637583

約数列:

[1, 5, 11, 55, 1171, 3181, 5855, 12881, 15905, 34991, 64405, 174955, 3724951, 18624755, 40974461, 204872305]

約数ペア:

[(1, 204872305), (5, 40974461), (11, 18624755), (55, 3724951), (1171, 174955), (3181, 64405), (5855, 34991), (12881, 15905)]