66530025

素因数分解:

$3^3\times 5^2\times {\mathrm{98563}}^1$

素因数の和:98582

約数の個数: 24

約数和(自身を含む): 122219360

約数和(自身を除く): 55689335

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 98563, 295689, 492815, 887067, 1478445, 2464075, 2661201, 4435335, 7392225, 13306005, 22176675, 66530025]

約数ペア:

[(1, 66530025), (3, 22176675), (5, 13306005), (9, 7392225), (15, 4435335), (25, 2661201), (27, 2464075), (45, 1478445), (75, 887067), (135, 492815), (225, 295689), (675, 98563)]