47939015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 60480000

約数和(自身を除く): 12540985

約数列:

[1, 5, 23, 115, 139, 695, 2999, 3197, 14995, 15985, 68977, 344885, 416861, 2084305, 9587803, 47939015]

約数ペア:

[(1, 47939015), (5, 9587803), (23, 2084305), (115, 416861), (139, 344885), (695, 68977), (2999, 15985), (3197, 14995)]