87573555

素因数分解:

$3^5\times 5^1\times {\mathrm{72077}}^1$

素因数の和:72097

約数の個数: 24

約数和(自身を含む): 157418352

約数和(自身を除く): 69844797

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 72077, 216231, 360385, 648693, 1081155, 1946079, 3243465, 5838237, 9730395, 17514711, 29191185, 87573555]

約数ペア:

[(1, 87573555), (3, 29191185), (5, 17514711), (9, 9730395), (15, 5838237), (27, 3243465), (45, 1946079), (81, 1081155), (135, 648693), (243, 360385), (405, 216231), (1215, 72077)]