12817380075

素因数分解:

$3^1\times 5^2\times {\mathrm{170898401}}^1$

素因数の和:170898414

約数の個数: 12

約数和(自身を含む): 21191401848

約数和(自身を除く): 8374021773

約数列:

[1, 3, 5, 15, 25, 75, 170898401, 512695203, 854492005, 2563476015, 4272460025, 12817380075]

約数ペア:

[(1, 12817380075), (3, 4272460025), (5, 2563476015), (15, 854492005), (25, 512695203), (75, 170898401)]