244142015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2027}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 337296960

約数和(自身を除く): 93154945

約数列:

[1, 5, 13, 17, 65, 85, 109, 221, 545, 1105, 1417, 1853, 2027, 7085, 9265, 10135, 24089, 26351, 34459, 120445, 131755, 172295, 220943, 447967, 1104715, 2239835, 2872259, 3756031, 14361295, 18780155, 48828403, 244142015]

約数ペア:

[(1, 244142015), (5, 48828403), (13, 18780155), (17, 14361295), (65, 3756031), (85, 2872259), (109, 2239835), (221, 1104715), (545, 447967), (1105, 220943), (1417, 172295), (1853, 131755), (2027, 120445), (7085, 34459), (9265, 26351), (10135, 24089)]