61347845

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 80812800

約数和(自身を除く): 19464955

約数列:

[1, 5, 13, 65, 79, 169, 395, 845, 919, 1027, 4595, 5135, 11947, 13351, 59735, 66755, 72601, 155311, 363005, 776555, 943813, 4719065, 12269569, 61347845]

約数ペア:

[(1, 61347845), (5, 12269569), (13, 4719065), (65, 943813), (79, 776555), (169, 363005), (395, 155311), (845, 72601), (919, 66755), (1027, 59735), (4595, 13351), (5135, 11947)]