47173185

素因数分解:

$3^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{433}}^1$

素因数の和:719

約数の個数: 40

約数和(自身を含む): 85072680

約数和(自身を除く): 37899495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 269, 405, 433, 807, 1299, 1345, 2165, 2421, 3897, 4035, 6495, 7263, 11691, 12105, 19485, 21789, 35073, 36315, 58455, 108945, 116477, 175365, 349431, 582385, 1048293, 1747155, 3144879, 5241465, 9434637, 15724395, 47173185]

約数ペア:

[(1, 47173185), (3, 15724395), (5, 9434637), (9, 5241465), (15, 3144879), (27, 1747155), (45, 1048293), (81, 582385), (135, 349431), (269, 175365), (405, 116477), (433, 108945), (807, 58455), (1299, 36315), (1345, 35073), (2165, 21789), (2421, 19485), (3897, 12105), (4035, 11691), (6495, 7263)]