12213795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{937}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 21611520

約数和(自身を除く): 9397725

約数列:

[1, 3, 5, 11, 15, 33, 55, 79, 165, 237, 395, 869, 937, 1185, 2607, 2811, 4345, 4685, 10307, 13035, 14055, 30921, 51535, 74023, 154605, 222069, 370115, 814253, 1110345, 2442759, 4071265, 12213795]

約数ペア:

[(1, 12213795), (3, 4071265), (5, 2442759), (11, 1110345), (15, 814253), (33, 370115), (55, 222069), (79, 154605), (165, 74023), (237, 51535), (395, 30921), (869, 14055), (937, 13035), (1185, 10307), (2607, 4685), (2811, 4345)]