4053375

素因数分解:

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

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 7500480

約数和(自身を除く): 3447105

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 1201, 3375, 3603, 6005, 10809, 18015, 30025, 32427, 54045, 90075, 150125, 162135, 270225, 450375, 810675, 1351125, 4053375]

約数ペア:

[(1, 4053375), (3, 1351125), (5, 810675), (9, 450375), (15, 270225), (25, 162135), (27, 150125), (45, 90075), (75, 54045), (125, 32427), (135, 30025), (225, 18015), (375, 10809), (675, 6005), (1125, 3603), (1201, 3375)]