205804901865

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37889}}^1\times {\mathrm{9787}}^1$

素因数の和:47721

約数の個数: 32

約数和(自身を含む): 338230995840

約数和(自身を除く): 132426093975

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 9787, 29361, 37889, 48935, 113667, 146805, 189445, 362119, 568335, 1086357, 1401893, 1810595, 4205679, 5431785, 7009465, 21028395, 370819643, 1112458929, 1854098215, 5562294645, 13720326791, 41160980373, 68601633955, 205804901865]

約数ペア:

[(1, 205804901865), (3, 68601633955), (5, 41160980373), (15, 13720326791), (37, 5562294645), (111, 1854098215), (185, 1112458929), (555, 370819643), (9787, 21028395), (29361, 7009465), (37889, 5431785), (48935, 4205679), (113667, 1810595), (146805, 1401893), (189445, 1086357), (362119, 568335)]