49216065

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 82861056

約数和(自身を除く): 33644991

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 1997, 4929, 5991, 8215, 9985, 24645, 29955, 61907, 105841, 185721, 309535, 317523, 529205, 928605, 1587615, 3281071, 9843213, 16405355, 49216065]

約数ペア:

[(1, 49216065), (3, 16405355), (5, 9843213), (15, 3281071), (31, 1587615), (53, 928605), (93, 529205), (155, 317523), (159, 309535), (265, 185721), (465, 105841), (795, 61907), (1643, 29955), (1997, 24645), (4929, 9985), (5991, 8215)]