68447015

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8849}}^1$

素因数の和:8891

約数の個数: 32

約数和(自身を含む): 107049600

約数和(自身を除く): 38602585

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 8849, 44245, 61943, 115037, 150433, 309715, 575185, 752165, 805259, 1053031, 1955629, 4026295, 5265155, 9778145, 13689403, 68447015]

約数ペア:

[(1, 68447015), (5, 13689403), (7, 9778145), (13, 5265155), (17, 4026295), (35, 1955629), (65, 1053031), (85, 805259), (91, 752165), (119, 575185), (221, 309715), (455, 150433), (595, 115037), (1105, 61943), (1547, 44245), (7735, 8849)]