3220015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 4082400

約数和(自身を除く): 862385

約数列:

[1, 5, 29, 53, 145, 265, 419, 1537, 2095, 7685, 12151, 22207, 60755, 111035, 644003, 3220015]

約数ペア:

[(1, 3220015), (5, 644003), (29, 111035), (53, 60755), (145, 22207), (265, 12151), (419, 7685), (1537, 2095)]