804510225

素因数分解:

$3^4\times 5^2\times {\mathrm{397289}}^1$

素因数の和:397311

約数の個数: 30

約数和(自身を含む): 1490234790

約数和(自身を除く): 685724565

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 397289, 1191867, 1986445, 3575601, 5959335, 9932225, 10726803, 17878005, 29796675, 32180409, 53634015, 89390025, 160902045, 268170075, 804510225]

約数ペア:

[(1, 804510225), (3, 268170075), (5, 160902045), (9, 89390025), (15, 53634015), (25, 32180409), (27, 29796675), (45, 17878005), (75, 10726803), (81, 9932225), (135, 5959335), (225, 3575601), (405, 1986445), (675, 1191867), (2025, 397289)]