11565205

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 15667200

約数和(自身を除く): 4101995

約数列:

[1, 5, 19, 23, 67, 79, 95, 115, 335, 395, 437, 1273, 1501, 1541, 1817, 2185, 5293, 6365, 7505, 7705, 9085, 26465, 29279, 34523, 100567, 121739, 146395, 172615, 502835, 608695, 2313041, 11565205]

約数ペア:

[(1, 11565205), (5, 2313041), (19, 608695), (23, 502835), (67, 172615), (79, 146395), (95, 121739), (115, 100567), (335, 34523), (395, 29279), (437, 26465), (1273, 9085), (1501, 7705), (1541, 7505), (1817, 6365), (2185, 5293)]