208923045

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 339586560

約数和(自身を除く): 130663515

約数列:

[1, 3, 5, 15, 101, 239, 303, 505, 577, 717, 1195, 1515, 1731, 2885, 3585, 8655, 24139, 58277, 72417, 120695, 137903, 174831, 291385, 362085, 413709, 689515, 874155, 2068545, 13928203, 41784609, 69641015, 208923045]

約数ペア:

[(1, 208923045), (3, 69641015), (5, 41784609), (15, 13928203), (101, 2068545), (239, 874155), (303, 689515), (505, 413709), (577, 362085), (717, 291385), (1195, 174831), (1515, 137903), (1731, 120695), (2885, 72417), (3585, 58277), (8655, 24139)]