84039975

素因数分解:

$3^2\times 5^2\times {\mathrm{311}}^1\times {\mathrm{1201}}^1$

素因数の和:1528

約数の個数: 36

約数和(自身を含む): 151134672

約数和(自身を除く): 67094697

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 311, 933, 1201, 1555, 2799, 3603, 4665, 6005, 7775, 10809, 13995, 18015, 23325, 30025, 54045, 69975, 90075, 270225, 373511, 1120533, 1867555, 3361599, 5602665, 9337775, 16807995, 28013325, 84039975]

約数ペア:

[(1, 84039975), (3, 28013325), (5, 16807995), (9, 9337775), (15, 5602665), (25, 3361599), (45, 1867555), (75, 1120533), (225, 373511), (311, 270225), (933, 90075), (1201, 69975), (1555, 54045), (2799, 30025), (3603, 23325), (4665, 18015), (6005, 13995), (7775, 10809)]