12149784905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1$

素因数の和:1505

約数の個数: 32

約数和(自身を含む): 15116246784

約数和(自身を除く): 2966461879

約数列:

[1, 5, 37, 157, 185, 563, 743, 785, 2815, 3715, 5809, 20831, 27491, 29045, 88391, 104155, 116651, 137455, 418309, 441955, 583255, 2091545, 3270467, 4316087, 15477433, 16352335, 21580435, 65674513, 77387165, 328372565, 2429956981, 12149784905]

約数ペア:

[(1, 12149784905), (5, 2429956981), (37, 328372565), (157, 77387165), (185, 65674513), (563, 21580435), (743, 16352335), (785, 15477433), (2815, 4316087), (3715, 3270467), (5809, 2091545), (20831, 583255), (27491, 441955), (29045, 418309), (88391, 137455), (104155, 116651)]