171382015

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{2549}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 251164800

約数和(自身を除く): 79782785

約数列:

[1, 5, 7, 17, 35, 85, 113, 119, 565, 595, 791, 1921, 2549, 3955, 9605, 12745, 13447, 17843, 43333, 67235, 89215, 216665, 288037, 303331, 1440185, 1516655, 2016259, 4896629, 10081295, 24483145, 34276403, 171382015]

約数ペア:

[(1, 171382015), (5, 34276403), (7, 24483145), (17, 10081295), (35, 4896629), (85, 2016259), (113, 1516655), (119, 1440185), (565, 303331), (595, 288037), (791, 216665), (1921, 89215), (2549, 67235), (3955, 43333), (9605, 17843), (12745, 13447)]