252354285

素因数分解:

$3^6\times 5^1\times {\mathrm{69233}}^1$

素因数の和:69256

約数の個数: 28

約数和(自身を含む): 454036572

約数和(自身を除く): 201682287

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 69233, 207699, 346165, 623097, 1038495, 1869291, 3115485, 5607873, 9346455, 16823619, 28039365, 50470857, 84118095, 252354285]

約数ペア:

[(1, 252354285), (3, 84118095), (5, 50470857), (9, 28039365), (15, 16823619), (27, 9346455), (45, 5607873), (81, 3115485), (135, 1869291), (243, 1038495), (405, 623097), (729, 346165), (1215, 207699), (3645, 69233)]