3889055

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 16

約数和(自身を含む): 4874688

約数和(自身を除く): 985633

約数列:

[1, 5, 41, 61, 205, 305, 311, 1555, 2501, 12505, 12751, 18971, 63755, 94855, 777811, 3889055]

約数ペア:

[(1, 3889055), (5, 777811), (41, 94855), (61, 63755), (205, 18971), (305, 12751), (311, 12505), (1555, 2501)]