996860265

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{15737}}^1$

素因数の和:15889

約数の個数: 32

約数和(自身を含む): 1649846016

約数和(自身を除く): 652985751

約数列:

[1, 3, 5, 15, 41, 103, 123, 205, 309, 515, 615, 1545, 4223, 12669, 15737, 21115, 47211, 63345, 78685, 236055, 645217, 1620911, 1935651, 3226085, 4862733, 8104555, 9678255, 24313665, 66457351, 199372053, 332286755, 996860265]

約数ペア:

[(1, 996860265), (3, 332286755), (5, 199372053), (15, 66457351), (41, 24313665), (103, 9678255), (123, 8104555), (205, 4862733), (309, 3226085), (515, 1935651), (615, 1620911), (1545, 645217), (4223, 236055), (12669, 78685), (15737, 63345), (21115, 47211)]