78075765

素因数分解:

$3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3343}}^1$

素因数の和:3530

約数の個数: 32

約数和(自身を含む): 139645440

約数和(自身を除く): 61569675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173, 519, 865, 1557, 2595, 3343, 4671, 7785, 10029, 16715, 23355, 30087, 50145, 90261, 150435, 451305, 578339, 1735017, 2891695, 5205051, 8675085, 15615153, 26025255, 78075765]

約数ペア:

[(1, 78075765), (3, 26025255), (5, 15615153), (9, 8675085), (15, 5205051), (27, 2891695), (45, 1735017), (135, 578339), (173, 451305), (519, 150435), (865, 90261), (1557, 50145), (2595, 30087), (3343, 23355), (4671, 16715), (7785, 10029)]