86145115

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 121313664

約数和(自身を除く): 35168549

約数列:

[1, 5, 7, 35, 61, 157, 257, 305, 427, 785, 1099, 1285, 1799, 2135, 5495, 8995, 9577, 15677, 40349, 47885, 67039, 78385, 109739, 201745, 282443, 335195, 548695, 1412215, 2461289, 12306445, 17229023, 86145115]

約数ペア:

[(1, 86145115), (5, 17229023), (7, 12306445), (35, 2461289), (61, 1412215), (157, 548695), (257, 335195), (305, 282443), (427, 201745), (785, 109739), (1099, 78385), (1285, 67039), (1799, 47885), (2135, 40349), (5495, 15677), (8995, 9577)]