9841895

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 14699160

約数和(自身を除く): 4857265

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 139, 245, 289, 595, 695, 833, 973, 1445, 2023, 2363, 4165, 4865, 6811, 10115, 11815, 14161, 16541, 34055, 40171, 70805, 82705, 115787, 200855, 281197, 578935, 1405985, 1968379, 9841895]

約数ペア:

[(1, 9841895), (5, 1968379), (7, 1405985), (17, 578935), (35, 281197), (49, 200855), (85, 115787), (119, 82705), (139, 70805), (245, 40171), (289, 34055), (595, 16541), (695, 14161), (833, 11815), (973, 10115), (1445, 6811), (2023, 4865), (2363, 4165)]