888947345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7919}}^1$

素因数の和:8105

約数の個数: 32

約数和(自身を含む): 1261370880

約数和(自身を除く): 372423535

約数列:

[1, 5, 11, 13, 55, 65, 143, 157, 715, 785, 1727, 2041, 7919, 8635, 10205, 22451, 39595, 87109, 102947, 112255, 435545, 514735, 1132417, 1243283, 5662085, 6216415, 13676113, 16162679, 68380565, 80813395, 177789469, 888947345]

約数ペア:

[(1, 888947345), (5, 177789469), (11, 80813395), (13, 68380565), (55, 16162679), (65, 13676113), (143, 6216415), (157, 5662085), (715, 1243283), (785, 1132417), (1727, 514735), (2041, 435545), (7919, 112255), (8635, 102947), (10205, 87109), (22451, 39595)]