12457065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 21225600

約数和(自身を除く): 8768535

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 401, 545, 1203, 1635, 2005, 2071, 6015, 6213, 7619, 10355, 22857, 31065, 38095, 43709, 114285, 131127, 218545, 655635, 830471, 2491413, 4152355, 12457065]

約数ペア:

[(1, 12457065), (3, 4152355), (5, 2491413), (15, 830471), (19, 655635), (57, 218545), (95, 131127), (109, 114285), (285, 43709), (327, 38095), (401, 31065), (545, 22857), (1203, 10355), (1635, 7619), (2005, 6213), (2071, 6015)]