51855465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3433}}^1$

素因数の和:3513

約数の個数: 32

約数和(自身を含む): 89009280

約数和(自身を除く): 37153815

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 3433, 5035, 10299, 15105, 17165, 51495, 65227, 181949, 195681, 326135, 545847, 909745, 978405, 2729235, 3457031, 10371093, 17285155, 51855465]

約数ペア:

[(1, 51855465), (3, 17285155), (5, 10371093), (15, 3457031), (19, 2729235), (53, 978405), (57, 909745), (95, 545847), (159, 326135), (265, 195681), (285, 181949), (795, 65227), (1007, 51495), (3021, 17165), (3433, 15105), (5035, 10299)]