15842055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 27039744

約数和(自身を除く): 11197689

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 977, 1081, 2931, 3243, 4885, 5405, 14655, 16215, 22471, 45919, 67413, 112355, 137757, 229595, 337065, 688785, 1056137, 3168411, 5280685, 15842055]

約数ペア:

[(1, 15842055), (3, 5280685), (5, 3168411), (15, 1056137), (23, 688785), (47, 337065), (69, 229595), (115, 137757), (141, 112355), (235, 67413), (345, 45919), (705, 22471), (977, 16215), (1081, 14655), (2931, 5405), (3243, 4885)]