86939545

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{937}}^1$

素因数の和:1201

約数の個数: 32

約数和(自身を含む): 130749696

約数和(自身を除く): 43810151

約数列:

[1, 5, 7, 11, 35, 55, 77, 241, 385, 937, 1205, 1687, 2651, 4685, 6559, 8435, 10307, 13255, 18557, 32795, 51535, 72149, 92785, 225817, 360745, 1129085, 1580719, 2483987, 7903595, 12419935, 17387909, 86939545]

約数ペア:

[(1, 86939545), (5, 17387909), (7, 12419935), (11, 7903595), (35, 2483987), (55, 1580719), (77, 1129085), (241, 360745), (385, 225817), (937, 92785), (1205, 72149), (1687, 51535), (2651, 32795), (4685, 18557), (6559, 13255), (8435, 10307)]