201745018845

素因数分解:

$3^5\times 5^1\times {\mathrm{166045283}}^1$

素因数の和:166045303

約数の個数: 24

約数和(自身を含む): 362642900256

約数和(自身を除く): 160897881411

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 166045283, 498135849, 830226415, 1494407547, 2490679245, 4483222641, 7472037735, 13449667923, 22416113205, 40349003769, 67248339615, 201745018845]

約数ペア:

[(1, 201745018845), (3, 67248339615), (5, 40349003769), (9, 22416113205), (15, 13449667923), (27, 7472037735), (45, 4483222641), (81, 2490679245), (135, 1494407547), (243, 830226415), (405, 498135849), (1215, 166045283)]