87838155

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3761}}^1$

素因数の和:3948

約数の個数: 32

約数和(自身を含む): 157101120

約数和(自身を除く): 69262965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2595, 3761, 4671, 7785, 11283, 18805, 23355, 33849, 56415, 101547, 169245, 507735, 650653, 1951959, 3253265, 5855877, 9759795, 17567631, 29279385, 87838155]

約数ペア:

[(1, 87838155), (3, 29279385), (5, 17567631), (9, 9759795), (15, 5855877), (27, 3253265), (45, 1951959), (135, 650653), (173, 507735), (519, 169245), (865, 101547), (1557, 56415), (2595, 33849), (3761, 23355), (4671, 18805), (7785, 11283)]