138016185

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1013}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 228953088

約数和(自身を除く): 90936903

約数列:

[1, 3, 5, 15, 31, 93, 155, 293, 465, 879, 1013, 1465, 3039, 4395, 5065, 9083, 15195, 27249, 31403, 45415, 94209, 136245, 157015, 296809, 471045, 890427, 1484045, 4452135, 9201079, 27603237, 46005395, 138016185]

約数ペア:

[(1, 138016185), (3, 46005395), (5, 27603237), (15, 9201079), (31, 4452135), (93, 1484045), (155, 890427), (293, 471045), (465, 296809), (879, 157015), (1013, 136245), (1465, 94209), (3039, 45415), (4395, 31403), (5065, 27249), (9083, 15195)]