28914075

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1201}}^1$

素因数の和:1324

約数の個数: 36

約数和(自身を含む): 52315848

約数和(自身を除く): 23401773

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 535, 963, 1201, 1605, 2675, 3603, 4815, 6005, 8025, 10809, 18015, 24075, 30025, 54045, 90075, 128507, 270225, 385521, 642535, 1156563, 1927605, 3212675, 5782815, 9638025, 28914075]

約数ペア:

[(1, 28914075), (3, 9638025), (5, 5782815), (9, 3212675), (15, 1927605), (25, 1156563), (45, 642535), (75, 385521), (107, 270225), (225, 128507), (321, 90075), (535, 54045), (963, 30025), (1201, 24075), (1605, 18015), (2675, 10809), (3603, 8025), (4815, 6005)]