5538375

素因数分解:

$3^4\times 5^3\times {\mathrm{547}}^1$

素因数の和:574

約数の個数: 40

約数和(自身を含む): 10344048

約数和(自身を除く): 4805673

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 547, 675, 1125, 1641, 2025, 2735, 3375, 4923, 8205, 10125, 13675, 14769, 24615, 41025, 44307, 68375, 73845, 123075, 205125, 221535, 369225, 615375, 1107675, 1846125, 5538375]

約数ペア:

[(1, 5538375), (3, 1846125), (5, 1107675), (9, 615375), (15, 369225), (25, 221535), (27, 205125), (45, 123075), (75, 73845), (81, 68375), (125, 44307), (135, 41025), (225, 24615), (375, 14769), (405, 13675), (547, 10125), (675, 8205), (1125, 4923), (1641, 3375), (2025, 2735)]