51564045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11497}}^1$

素因数の和:11541

約数の個数: 32

約数和(自身を含む): 92719872

約数和(自身を除く): 41155827

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 4485, 11497, 34491, 57485, 149461, 172455, 264431, 448383, 747305, 793293, 1322155, 2241915, 3437603, 3966465, 10312809, 17188015, 51564045]

約数ペア:

[(1, 51564045), (3, 17188015), (5, 10312809), (13, 3966465), (15, 3437603), (23, 2241915), (39, 1322155), (65, 793293), (69, 747305), (115, 448383), (195, 264431), (299, 172455), (345, 149461), (897, 57485), (1495, 34491), (4485, 11497)]