15690173805

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{27077}}^1$

素因数の和:27330

約数の個数: 48

約数和(自身を含む): 27710542080

約数和(自身を除く): 12020368275

約数列:

[1, 3, 5, 9, 15, 45, 79, 163, 237, 395, 489, 711, 815, 1185, 1467, 2445, 3555, 7335, 12877, 27077, 38631, 64385, 81231, 115893, 135385, 193155, 243693, 406155, 579465, 1218465, 2139083, 4413551, 6417249, 10695415, 13240653, 19251747, 22067755, 32086245, 39721959, 66203265, 96258735, 198609795, 348670529, 1046011587, 1743352645, 3138034761, 5230057935, 15690173805]

約数ペア:

[(1, 15690173805), (3, 5230057935), (5, 3138034761), (9, 1743352645), (15, 1046011587), (45, 348670529), (79, 198609795), (163, 96258735), (237, 66203265), (395, 39721959), (489, 32086245), (711, 22067755), (815, 19251747), (1185, 13240653), (1467, 10695415), (2445, 6417249), (3555, 4413551), (7335, 2139083), (12877, 1218465), (27077, 579465), (38631, 406155), (64385, 243693), (81231, 193155), (115893, 135385)]