157648055

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1499

約数の個数: 24

約数和(自身を含む): 203651520

約数和(自身を除く): 46003465

約数列:

[1, 5, 17, 79, 85, 289, 395, 1343, 1381, 1445, 6715, 6905, 22831, 23477, 109099, 114155, 117385, 399109, 545495, 1854683, 1995545, 9273415, 31529611, 157648055]

約数ペア:

[(1, 157648055), (5, 31529611), (17, 9273415), (79, 1995545), (85, 1854683), (289, 545495), (395, 399109), (1343, 117385), (1381, 114155), (1445, 109099), (6715, 23477), (6905, 22831)]