86984495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 119895552

約数和(自身を除く): 32911057

約数列:

[1, 5, 13, 17, 65, 85, 221, 223, 353, 1105, 1115, 1765, 2899, 3791, 4589, 6001, 14495, 18955, 22945, 30005, 49283, 78013, 78719, 246415, 390065, 393595, 1023347, 1338223, 5116735, 6691115, 17396899, 86984495]

約数ペア:

[(1, 86984495), (5, 17396899), (13, 6691115), (17, 5116735), (65, 1338223), (85, 1023347), (221, 393595), (223, 390065), (353, 246415), (1105, 78719), (1115, 78013), (1765, 49283), (2899, 30005), (3791, 22945), (4589, 18955), (6001, 14495)]