12561291215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{5573}}^1$

素因数の和:6079

約数の個数: 32

約数和(自身を含む): 16643874816

約数和(自身を除く): 4082583601

約数列:

[1, 5, 11, 55, 107, 383, 535, 1177, 1915, 4213, 5573, 5885, 21065, 27865, 40981, 61303, 204905, 306515, 450791, 596311, 2134459, 2253955, 2981555, 6559421, 10672295, 23479049, 32797105, 117395245, 228387113, 1141935565, 2512258243, 12561291215]

約数ペア:

[(1, 12561291215), (5, 2512258243), (11, 1141935565), (55, 228387113), (107, 117395245), (383, 32797105), (535, 23479049), (1177, 10672295), (1915, 6559421), (4213, 2981555), (5573, 2253955), (5885, 2134459), (21065, 596311), (27865, 450791), (40981, 306515), (61303, 204905)]