47905804511995

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{23629}}^1\times {\mathrm{61991}}^1$

素因数の和:85867

約数の個数: 32

約数和(自身を含む): 59626107555840

約数和(自身を除く): 11720303043845

約数列:

[1, 5, 31, 155, 211, 1055, 6541, 23629, 32705, 61991, 118145, 309955, 732499, 1921721, 3662495, 4985719, 9608605, 13080101, 24928595, 65400505, 154557289, 405483131, 772786445, 1464785339, 2027415655, 7323926695, 45408345509, 227041727545, 309069706529, 1545348532645, 9581160902399, 47905804511995]

約数ペア:

[(1, 47905804511995), (5, 9581160902399), (31, 1545348532645), (155, 309069706529), (211, 227041727545), (1055, 45408345509), (6541, 7323926695), (23629, 2027415655), (32705, 1464785339), (61991, 772786445), (118145, 405483131), (309955, 154557289), (732499, 65400505), (1921721, 24928595), (3662495, 13080101), (4985719, 9608605)]