16975245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{601}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 31207680

約数和(自身を除く): 14232435

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 269, 601, 807, 1345, 1803, 1883, 3005, 4035, 4207, 5649, 9015, 9415, 12621, 21035, 28245, 63105, 161669, 485007, 808345, 1131683, 2425035, 3395049, 5658415, 16975245]

約数ペア:

[(1, 16975245), (3, 5658415), (5, 3395049), (7, 2425035), (15, 1131683), (21, 808345), (35, 485007), (105, 161669), (269, 63105), (601, 28245), (807, 21035), (1345, 12621), (1803, 9415), (1883, 9015), (3005, 5649), (4035, 4207)]