22026985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 30792960

約数和(自身を除く): 8765975

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 323, 391, 437, 593, 1615, 1955, 2185, 2965, 7429, 10081, 11267, 13639, 37145, 50405, 56335, 68195, 191539, 231863, 259141, 957695, 1159315, 1295705, 4405397, 22026985]

約数ペア:

[(1, 22026985), (5, 4405397), (17, 1295705), (19, 1159315), (23, 957695), (85, 259141), (95, 231863), (115, 191539), (323, 68195), (391, 56335), (437, 50405), (593, 37145), (1615, 13639), (1955, 11267), (2185, 10081), (2965, 7429)]