15054995

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 20127744

約数和(自身を除く): 5072749

約数列:

[1, 5, 23, 31, 41, 103, 115, 155, 205, 515, 713, 943, 1271, 2369, 3193, 3565, 4223, 4715, 6355, 11845, 15965, 21115, 29233, 73439, 97129, 130913, 146165, 367195, 485645, 654565, 3010999, 15054995]

約数ペア:

[(1, 15054995), (5, 3010999), (23, 654565), (31, 485645), (41, 367195), (103, 146165), (115, 130913), (155, 97129), (205, 73439), (515, 29233), (713, 21115), (943, 15965), (1271, 11845), (2369, 6355), (3193, 4715), (3565, 4223)]