214750005

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{349187}}^1$

素因数の和:349236

約数の個数: 16

約数和(自身を含む): 351981504

約数和(自身を除く): 137231499

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 349187, 1047561, 1745935, 5237805, 14316667, 42950001, 71583335, 214750005]

約数ペア:

[(1, 214750005), (3, 71583335), (5, 42950001), (15, 14316667), (41, 5237805), (123, 1745935), (205, 1047561), (615, 349187)]