56185575

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{12281}}^1$

素因数の和:12355

約数の個数: 24

約数和(自身を含む): 94424016

約数和(自身を除く): 38238441

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 915, 1525, 4575, 12281, 36843, 61405, 184215, 307025, 749141, 921075, 2247423, 3745705, 11237115, 18728525, 56185575]

約数ペア:

[(1, 56185575), (3, 18728525), (5, 11237115), (15, 3745705), (25, 2247423), (61, 921075), (75, 749141), (183, 307025), (305, 184215), (915, 61405), (1525, 36843), (4575, 12281)]