1237156986255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{40291711}}^1$

素因数の和:40291831

約数の個数: 32

約数和(自身を含む): 2088722350080

約数和(自身を除く): 851565363825

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1335, 2047, 6141, 10235, 30705, 40291711, 120875133, 201458555, 604375665, 926709353, 2780128059, 3585962279, 4633546765, 10757886837, 13900640295, 17929811395, 53789434185, 82477132417, 247431397251, 412385662085, 1237156986255]

約数ペア:

[(1, 1237156986255), (3, 412385662085), (5, 247431397251), (15, 82477132417), (23, 53789434185), (69, 17929811395), (89, 13900640295), (115, 10757886837), (267, 4633546765), (345, 3585962279), (445, 2780128059), (1335, 926709353), (2047, 604375665), (6141, 201458555), (10235, 120875133), (30705, 40291711)]