85078605

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1661

約数の個数: 32

約数和(自身を含む): 141989760

約数和(自身を除く): 56911155

約数列:

[1, 3, 5, 15, 29, 87, 131, 145, 393, 435, 655, 1493, 1965, 3799, 4479, 7465, 11397, 18995, 22395, 43297, 56985, 129891, 195583, 216485, 586749, 649455, 977915, 2933745, 5671907, 17015721, 28359535, 85078605]

約数ペア:

[(1, 85078605), (3, 28359535), (5, 17015721), (15, 5671907), (29, 2933745), (87, 977915), (131, 649455), (145, 586749), (393, 216485), (435, 195583), (655, 129891), (1493, 56985), (1965, 43297), (3799, 22395), (4479, 18995), (7465, 11397)]