28337005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3259}}^1$

素因数の和:3348

約数の個数: 16

約数和(自身を含む): 35677440

約数和(自身を除く): 7340435

約数列:

[1, 5, 37, 47, 185, 235, 1739, 3259, 8695, 16295, 120583, 153173, 602915, 765865, 5667401, 28337005]

約数ペア:

[(1, 28337005), (5, 5667401), (37, 765865), (47, 602915), (185, 153173), (235, 120583), (1739, 16295), (3259, 8695)]