81369555

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{91943}}^1$

素因数の和:92010

約数の個数: 16

約数和(自身を含む): 132399360

約数和(自身を除く): 51029805

約数列:

[1, 3, 5, 15, 59, 177, 295, 885, 91943, 275829, 459715, 1379145, 5424637, 16273911, 27123185, 81369555]

約数ペア:

[(1, 81369555), (3, 27123185), (5, 16273911), (15, 5424637), (59, 1379145), (177, 459715), (295, 275829), (885, 91943)]