6655415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 9616320

約数和(自身を除く): 2960905

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 317, 323, 1105, 1235, 1585, 1615, 4121, 4199, 5389, 6023, 20605, 20995, 26945, 30115, 70057, 78299, 102391, 350285, 391495, 511955, 1331083, 6655415]

約数ペア:

[(1, 6655415), (5, 1331083), (13, 511955), (17, 391495), (19, 350285), (65, 102391), (85, 78299), (95, 70057), (221, 30115), (247, 26945), (317, 20995), (323, 20605), (1105, 6023), (1235, 5389), (1585, 4199), (1615, 4121)]