85787065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 127572480

約数和(自身を除く): 41785415

約数列:

[1, 5, 7, 13, 35, 65, 91, 167, 455, 835, 1129, 1169, 2171, 5645, 5845, 7903, 10855, 14677, 15197, 39515, 73385, 75985, 102739, 188543, 513695, 942715, 1319801, 2451059, 6599005, 12255295, 17157413, 85787065]

約数ペア:

[(1, 85787065), (5, 17157413), (7, 12255295), (13, 6599005), (35, 2451059), (65, 1319801), (91, 942715), (167, 513695), (455, 188543), (835, 102739), (1129, 75985), (1169, 73385), (2171, 39515), (5645, 15197), (5845, 14677), (7903, 10855)]