8280118105

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{73999}}^1$

素因数の和:74173

約数の個数: 32

約数和(自身を含む): 11934720000

約数和(自身を除く): 3654601895

約数列:

[1, 5, 7, 23, 35, 115, 139, 161, 695, 805, 973, 3197, 4865, 15985, 22379, 73999, 111895, 369995, 517993, 1701977, 2589965, 8509885, 10285861, 11913839, 51429305, 59569195, 72001027, 236574803, 360005135, 1182874015, 1656023621, 8280118105]

約数ペア:

[(1, 8280118105), (5, 1656023621), (7, 1182874015), (23, 360005135), (35, 236574803), (115, 72001027), (139, 59569195), (161, 51429305), (695, 11913839), (805, 10285861), (973, 8509885), (3197, 2589965), (4865, 1701977), (15985, 517993), (22379, 369995), (73999, 111895)]