205651005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{14951}}^1$

素因数の和:15097

約数の個数: 32

約数和(自身を含む): 378943488

約数和(自身を除く): 173292483

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 131, 393, 655, 917, 1965, 2751, 4585, 13755, 14951, 44853, 74755, 104657, 224265, 313971, 523285, 1569855, 1958581, 5875743, 9792905, 13710067, 29378715, 41130201, 68550335, 205651005]

約数ペア:

[(1, 205651005), (3, 68550335), (5, 41130201), (7, 29378715), (15, 13710067), (21, 9792905), (35, 5875743), (105, 1958581), (131, 1569855), (393, 523285), (655, 313971), (917, 224265), (1965, 104657), (2751, 74755), (4585, 44853), (13755, 14951)]