900135

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 1585584

約数和(自身を除く): 685449

約数列:

[1, 3, 5, 9, 15, 45, 83, 241, 249, 415, 723, 747, 1205, 1245, 2169, 3615, 3735, 10845, 20003, 60009, 100015, 180027, 300045, 900135]

約数ペア:

[(1, 900135), (3, 300045), (5, 180027), (9, 100015), (15, 60009), (45, 20003), (83, 10845), (241, 3735), (249, 3615), (415, 2169), (723, 1245), (747, 1205)]