28090035

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 52363584

約数和(自身を除く): 24273549

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 73, 85, 153, 219, 255, 365, 503, 657, 765, 1095, 1241, 1509, 2515, 3285, 3723, 4527, 6205, 7545, 8551, 11169, 18615, 22635, 25653, 36719, 42755, 55845, 76959, 110157, 128265, 183595, 330471, 384795, 550785, 624223, 1652355, 1872669, 3121115, 5618007, 9363345, 28090035]

約数ペア:

[(1, 28090035), (3, 9363345), (5, 5618007), (9, 3121115), (15, 1872669), (17, 1652355), (45, 624223), (51, 550785), (73, 384795), (85, 330471), (153, 183595), (219, 128265), (255, 110157), (365, 76959), (503, 55845), (657, 42755), (765, 36719), (1095, 25653), (1241, 22635), (1509, 18615), (2515, 11169), (3285, 8551), (3723, 7545), (4527, 6205)]