804960065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{1567}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 1190676480

約数和(自身を除く): 385716415

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 1129, 1567, 5645, 7835, 7903, 10969, 14677, 20371, 39515, 54845, 73385, 101855, 102739, 142597, 513695, 712985, 1769143, 8845715, 12384001, 22998859, 61920005, 114994295, 160992013, 804960065]

約数ペア:

[(1, 804960065), (5, 160992013), (7, 114994295), (13, 61920005), (35, 22998859), (65, 12384001), (91, 8845715), (455, 1769143), (1129, 712985), (1567, 513695), (5645, 142597), (7835, 102739), (7903, 101855), (10969, 73385), (14677, 54845), (20371, 39515)]