78866085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{122273}}^1$

素因数の和:122324

約数の個数: 16

約数和(自身を含む): 129121344

約数和(自身を除く): 50255259

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 122273, 366819, 611365, 1834095, 5257739, 15773217, 26288695, 78866085]

約数ペア:

[(1, 78866085), (3, 26288695), (5, 15773217), (15, 5257739), (43, 1834095), (129, 611365), (215, 366819), (645, 122273)]