205576125

素因数分解:

$3^1\times 5^3\times {\mathrm{293}}^1\times {\mathrm{1871}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 343429632

約数和(自身を除く): 137853507

約数列:

[1, 3, 5, 15, 25, 75, 125, 293, 375, 879, 1465, 1871, 4395, 5613, 7325, 9355, 21975, 28065, 36625, 46775, 109875, 140325, 233875, 548203, 701625, 1644609, 2741015, 8223045, 13705075, 41115225, 68525375, 205576125]

約数ペア:

[(1, 205576125), (3, 68525375), (5, 41115225), (15, 13705075), (25, 8223045), (75, 2741015), (125, 1644609), (293, 701625), (375, 548203), (879, 233875), (1465, 140325), (1871, 109875), (4395, 46775), (5613, 36625), (7325, 28065), (9355, 21975)]