15417945

素因数分解:

$3^4\times 5^1\times {\mathrm{38069}}^1$

素因数の和:38086

約数の個数: 20

約数和(自身を含む): 27638820

約数和(自身を除く): 12220875

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 38069, 114207, 190345, 342621, 571035, 1027863, 1713105, 3083589, 5139315, 15417945]

約数ペア:

[(1, 15417945), (3, 5139315), (5, 3083589), (9, 1713105), (15, 1027863), (27, 571035), (45, 342621), (81, 190345), (135, 114207), (405, 38069)]