312291235

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1\times {\mathrm{1571}}^1$

素因数の和:2138

約数の個数: 16

約数和(自身を含む): 380298240

約数和(自身を除く): 68007005

約数列:

[1, 5, 83, 415, 479, 1571, 2395, 7855, 39757, 130393, 198785, 651965, 752509, 3762545, 62458247, 312291235]

約数ペア:

[(1, 312291235), (5, 62458247), (83, 3762545), (415, 752509), (479, 651965), (1571, 198785), (2395, 130393), (7855, 39757)]