128135904165

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{262657}}^1$

素因数の和:262998

約数の個数: 48

約数和(自身を含む): 228884383728

約数和(自身を除く): 100748479563

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 293, 333, 555, 879, 1465, 1665, 2637, 4395, 10841, 13185, 32523, 54205, 97569, 162615, 262657, 487845, 787971, 1313285, 2363913, 3939855, 9718309, 11819565, 29154927, 48591545, 76958501, 87464781, 145774635, 230875503, 384792505, 437323905, 692626509, 1154377515, 2847464537, 3463132545, 8542393611, 14237322685, 25627180833, 42711968055, 128135904165]

約数ペア:

[(1, 128135904165), (3, 42711968055), (5, 25627180833), (9, 14237322685), (15, 8542393611), (37, 3463132545), (45, 2847464537), (111, 1154377515), (185, 692626509), (293, 437323905), (333, 384792505), (555, 230875503), (879, 145774635), (1465, 87464781), (1665, 76958501), (2637, 48591545), (4395, 29154927), (10841, 11819565), (13185, 9718309), (32523, 3939855), (54205, 2363913), (97569, 1313285), (162615, 787971), (262657, 487845)]