131592945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{72503}}^1$

素因数の和:72533

約数の個数: 24

約数和(自身を含む): 231432768

約数和(自身を除く): 99839823

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1815, 72503, 217509, 362515, 797533, 1087545, 2392599, 3987665, 8772863, 11962995, 26318589, 43864315, 131592945]

約数ペア:

[(1, 131592945), (3, 43864315), (5, 26318589), (11, 11962995), (15, 8772863), (33, 3987665), (55, 2392599), (121, 1087545), (165, 797533), (363, 362515), (605, 217509), (1815, 72503)]