12300695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 17280000

約数和(自身を除く): 4979305

約数列:

[1, 5, 11, 19, 55, 79, 95, 149, 209, 395, 745, 869, 1045, 1501, 1639, 2831, 4345, 7505, 8195, 11771, 14155, 16511, 31141, 58855, 82555, 129481, 155705, 223649, 647405, 1118245, 2460139, 12300695]

約数ペア:

[(1, 12300695), (5, 2460139), (11, 1118245), (19, 647405), (55, 223649), (79, 155705), (95, 129481), (149, 82555), (209, 58855), (395, 31141), (745, 16511), (869, 14155), (1045, 11771), (1501, 8195), (1639, 7505), (2831, 4345)]