12841875

素因数分解:

$3^3\times 5^4\times {\mathrm{761}}^1$

素因数の和:790

約数の個数: 40

約数和(自身を含む): 23804880

約数和(自身を除く): 10963005

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 761, 1125, 1875, 2283, 3375, 3805, 5625, 6849, 11415, 16875, 19025, 20547, 34245, 57075, 95125, 102735, 171225, 285375, 475625, 513675, 856125, 1426875, 2568375, 4280625, 12841875]

約数ペア:

[(1, 12841875), (3, 4280625), (5, 2568375), (9, 1426875), (15, 856125), (25, 513675), (27, 475625), (45, 285375), (75, 171225), (125, 102735), (135, 95125), (225, 57075), (375, 34245), (625, 20547), (675, 19025), (761, 16875), (1125, 11415), (1875, 6849), (2283, 5625), (3375, 3805)]