187427305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3229}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 260467200

約数和(自身を除く): 73039895

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 611, 893, 1235, 3055, 3229, 4465, 11609, 16145, 41977, 58045, 61351, 151763, 209885, 306755, 758815, 797563, 1972919, 2883497, 3987815, 9864595, 14417485, 37485461, 187427305]

約数ペア:

[(1, 187427305), (5, 37485461), (13, 14417485), (19, 9864595), (47, 3987815), (65, 2883497), (95, 1972919), (235, 797563), (247, 758815), (611, 306755), (893, 209885), (1235, 151763), (3055, 61351), (3229, 58045), (4465, 41977), (11609, 16145)]