55767855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{25999}}^1$

素因数の和:26031

約数の個数: 32

約数和(自身を含む): 104832000

約数和(自身を除く): 49064145

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 25999, 77997, 129995, 285989, 337987, 389985, 857967, 1013961, 1429945, 1689935, 3717857, 4289835, 5069805, 11153571, 18589285, 55767855]

約数ペア:

[(1, 55767855), (3, 18589285), (5, 11153571), (11, 5069805), (13, 4289835), (15, 3717857), (33, 1689935), (39, 1429945), (55, 1013961), (65, 857967), (143, 389985), (165, 337987), (195, 285989), (429, 129995), (715, 77997), (2145, 25999)]