55020465

素因数分解:

$3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 100034088

約数和(自身を除く): 45013623

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 365, 405, 657, 1095, 1861, 1971, 3285, 5583, 5913, 9305, 9855, 16749, 27915, 29565, 50247, 83745, 135853, 150741, 251235, 407559, 679265, 753705, 1222677, 2037795, 3668031, 6113385, 11004093, 18340155, 55020465]

約数ペア:

[(1, 55020465), (3, 18340155), (5, 11004093), (9, 6113385), (15, 3668031), (27, 2037795), (45, 1222677), (73, 753705), (81, 679265), (135, 407559), (219, 251235), (365, 150741), (405, 135853), (657, 83745), (1095, 50247), (1861, 29565), (1971, 27915), (3285, 16749), (5583, 9855), (5913, 9305)]