156785275005

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1709}}^1\times {\mathrm{3517}}^1$

素因数の和:5318

約数の個数: 64

約数和(自身を含む): 263346785280

約数和(自身を除く): 106561510275

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1709, 1739, 3517, 5127, 5217, 8545, 8695, 10551, 17585, 25635, 26085, 52755, 63233, 80323, 130129, 165299, 189699, 240969, 316165, 390387, 401615, 495897, 650645, 826495, 948495, 1204845, 1951935, 2479485, 2971951, 6010553, 6116063, 8915853, 14859755, 18031659, 18348189, 30052765, 30580315, 44579265, 90158295, 91740945, 222390461, 282495991, 667171383, 847487973, 1111952305, 1412479955, 3335856915, 4237439865, 10452351667, 31357055001, 52261758335, 156785275005]

約数ペア:

[(1, 156785275005), (3, 52261758335), (5, 31357055001), (15, 10452351667), (37, 4237439865), (47, 3335856915), (111, 1412479955), (141, 1111952305), (185, 847487973), (235, 667171383), (555, 282495991), (705, 222390461), (1709, 91740945), (1739, 90158295), (3517, 44579265), (5127, 30580315), (5217, 30052765), (8545, 18348189), (8695, 18031659), (10551, 14859755), (17585, 8915853), (25635, 6116063), (26085, 6010553), (52755, 2971951), (63233, 2479485), (80323, 1951935), (130129, 1204845), (165299, 948495), (189699, 826495), (240969, 650645), (316165, 495897), (390387, 401615)]