55847985

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 93768192

約数和(自身を除く): 37920207

約数列:

[1, 3, 5, 15, 37, 47, 111, 141, 185, 235, 555, 705, 1739, 2141, 5217, 6423, 8695, 10705, 26085, 32115, 79217, 100627, 237651, 301881, 396085, 503135, 1188255, 1509405, 3723199, 11169597, 18615995, 55847985]

約数ペア:

[(1, 55847985), (3, 18615995), (5, 11169597), (15, 3723199), (37, 1509405), (47, 1188255), (111, 503135), (141, 396085), (185, 301881), (235, 237651), (555, 100627), (705, 79217), (1739, 32115), (2141, 26085), (5217, 10705), (6423, 8695)]