163068505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 217728000

約数和(自身を除く): 54659495

約数列:

[1, 5, 17, 23, 85, 115, 239, 349, 391, 1195, 1745, 1955, 4063, 5497, 5933, 8027, 20315, 27485, 29665, 40135, 83411, 93449, 136459, 417055, 467245, 682295, 1417987, 1918453, 7089935, 9592265, 32613701, 163068505]

約数ペア:

[(1, 163068505), (5, 32613701), (17, 9592265), (23, 7089935), (85, 1918453), (115, 1417987), (239, 682295), (349, 467245), (391, 417055), (1195, 136459), (1745, 93449), (1955, 83411), (4063, 40135), (5497, 29665), (5933, 27485), (8027, 20315)]