7957105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 11491200

約数和(自身を除く): 3534095

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 379, 1105, 1235, 1615, 1895, 4199, 4927, 6443, 7201, 20995, 24635, 32215, 36005, 83759, 93613, 122417, 418795, 468065, 612085, 1591421, 7957105]

約数ペア:

[(1, 7957105), (5, 1591421), (13, 612085), (17, 468065), (19, 418795), (65, 122417), (85, 93613), (95, 83759), (221, 36005), (247, 32215), (323, 24635), (379, 20995), (1105, 7201), (1235, 6443), (1615, 4927), (1895, 4199)]