71251322065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1\times {\mathrm{2351}}^1$

素因数の和:2950

約数の個数: 64

約数和(自身を含む): 107426414592

約数和(自身を除く): 36175092527

約数列:

[1, 5, 7, 11, 35, 55, 77, 223, 353, 385, 1115, 1561, 1765, 2351, 2453, 2471, 3883, 7805, 11755, 12265, 12355, 16457, 17171, 19415, 25861, 27181, 78719, 82285, 85855, 129305, 135905, 181027, 393595, 524273, 551033, 829903, 865909, 905135, 2621365, 2755165, 3669911, 4149515, 4329545, 5767003, 5809321, 6061363, 9128933, 18349555, 28835015, 29046605, 30306815, 40369021, 45644665, 63902531, 185068369, 201845105, 319512655, 925341845, 1295478583, 2035752059, 6477392915, 10178760295, 14250264413, 71251322065]

約数ペア:

[(1, 71251322065), (5, 14250264413), (7, 10178760295), (11, 6477392915), (35, 2035752059), (55, 1295478583), (77, 925341845), (223, 319512655), (353, 201845105), (385, 185068369), (1115, 63902531), (1561, 45644665), (1765, 40369021), (2351, 30306815), (2453, 29046605), (2471, 28835015), (3883, 18349555), (7805, 9128933), (11755, 6061363), (12265, 5809321), (12355, 5767003), (16457, 4329545), (17171, 4149515), (19415, 3669911), (25861, 2755165), (27181, 2621365), (78719, 905135), (82285, 865909), (85855, 829903), (129305, 551033), (135905, 524273), (181027, 393595)]