201113715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2909}}^1$

素因数の和:3347

約数の個数: 32

約数和(自身を含む): 351993600

約数和(自身を除く): 150879885

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 419, 1257, 2095, 2909, 4609, 6285, 8727, 13827, 14545, 23045, 31999, 43635, 69135, 95997, 159995, 479985, 1218871, 3656613, 6094355, 13407581, 18283065, 40222743, 67037905, 201113715]

約数ペア:

[(1, 201113715), (3, 67037905), (5, 40222743), (11, 18283065), (15, 13407581), (33, 6094355), (55, 3656613), (165, 1218871), (419, 479985), (1257, 159995), (2095, 95997), (2909, 69135), (4609, 43635), (6285, 31999), (8727, 23045), (13827, 14545)]