87674505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5407}}^1$

素因数の和:5485

約数の個数: 32

約数和(自身を含む): 149520384

約数和(自身を除く): 61845879

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 5407, 16215, 16221, 27035, 81105, 124361, 254129, 373083, 621805, 762387, 1270645, 1865415, 3811935, 5844967, 17534901, 29224835, 87674505]

約数ペア:

[(1, 87674505), (3, 29224835), (5, 17534901), (15, 5844967), (23, 3811935), (47, 1865415), (69, 1270645), (115, 762387), (141, 621805), (235, 373083), (345, 254129), (705, 124361), (1081, 81105), (3243, 27035), (5405, 16221), (5407, 16215)]