1956495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 3359232

約数和(自身を除く): 1402737

約数列:

[1, 3, 5, 15, 23, 53, 69, 107, 115, 159, 265, 321, 345, 535, 795, 1219, 1605, 2461, 3657, 5671, 6095, 7383, 12305, 17013, 18285, 28355, 36915, 85065, 130433, 391299, 652165, 1956495]

約数ペア:

[(1, 1956495), (3, 652165), (5, 391299), (15, 130433), (23, 85065), (53, 36915), (69, 28355), (107, 18285), (115, 17013), (159, 12305), (265, 7383), (321, 6095), (345, 5671), (535, 3657), (795, 2461), (1219, 1605)]