28526445

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5711}}^1$

素因数の和:5762

約数の個数: 32

約数和(自身を含む): 52093440

約数和(自身を除く): 23566995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 5711, 17133, 28555, 51399, 85665, 154197, 211307, 256995, 633921, 770985, 1056535, 1901763, 3169605, 5705289, 9508815, 28526445]

約数ペア:

[(1, 28526445), (3, 9508815), (5, 5705289), (9, 3169605), (15, 1901763), (27, 1056535), (37, 770985), (45, 633921), (111, 256995), (135, 211307), (185, 154197), (333, 85665), (555, 51399), (999, 28555), (1665, 17133), (4995, 5711)]