201279065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9587}}^1$

素因数の和:9641

約数の個数: 32

約数和(自身を含む): 289941120

約数和(自身を除く): 88662055

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 1105, 1235, 1615, 4199, 9587, 20995, 47935, 124631, 162979, 182153, 623155, 814895, 910765, 2118727, 2367989, 3096601, 10593635, 11839945, 15483005, 40255813, 201279065]

約数ペア:

[(1, 201279065), (5, 40255813), (13, 15483005), (17, 11839945), (19, 10593635), (65, 3096601), (85, 2367989), (95, 2118727), (221, 910765), (247, 814895), (323, 623155), (1105, 182153), (1235, 162979), (1615, 124631), (4199, 47935), (9587, 20995)]