47975135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 66286080

約数和(自身を除く): 18310945

約数列:

[1, 5, 13, 29, 31, 65, 145, 155, 377, 403, 821, 899, 1885, 2015, 4105, 4495, 10673, 11687, 23809, 25451, 53365, 58435, 119045, 127255, 309517, 330863, 738079, 1547585, 1654315, 3690395, 9595027, 47975135]

約数ペア:

[(1, 47975135), (5, 9595027), (13, 3690395), (29, 1654315), (31, 1547585), (65, 738079), (145, 330863), (155, 309517), (377, 127255), (403, 119045), (821, 58435), (899, 53365), (1885, 25451), (2015, 23809), (4105, 11687), (4495, 10673)]