713357305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{691}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 918355968

約数和(自身を除く): 204998663

約数列:

[1, 5, 23, 47, 115, 191, 235, 691, 955, 1081, 3455, 4393, 5405, 8977, 15893, 21965, 32477, 44885, 79465, 131981, 162385, 206471, 659905, 746971, 1032355, 3035563, 3734855, 6203107, 15177815, 31015535, 142671461, 713357305]

約数ペア:

[(1, 713357305), (5, 142671461), (23, 31015535), (47, 15177815), (115, 6203107), (191, 3734855), (235, 3035563), (691, 1032355), (955, 746971), (1081, 659905), (3455, 206471), (4393, 162385), (5405, 131981), (8977, 79465), (15893, 44885), (21965, 32477)]