201172895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9859}}^1$

素因数の和:9935

約数の個数: 32

約数和(自身を含む): 306685440

約数和(自身を除く): 105512545

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 1855, 2915, 4081, 9859, 20405, 49295, 69013, 108449, 345065, 522527, 542245, 759143, 2612635, 3657689, 3795715, 5747797, 18288445, 28738985, 40234579, 201172895]

約数ペア:

[(1, 201172895), (5, 40234579), (7, 28738985), (11, 18288445), (35, 5747797), (53, 3795715), (55, 3657689), (77, 2612635), (265, 759143), (371, 542245), (385, 522527), (583, 345065), (1855, 108449), (2915, 69013), (4081, 49295), (9859, 20405)]