25212210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17881}}^1$

素因数の和:17938

約数の個数: 32

約数和(自身を含む): 61800192

約数和(自身を除く): 36587982

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 17881, 35762, 53643, 89405, 107286, 178810, 268215, 536430, 840407, 1680814, 2521221, 4202035, 5042442, 8404070, 12606105, 25212210]

約数ペア:

[(1, 25212210), (2, 12606105), (3, 8404070), (5, 5042442), (6, 4202035), (10, 2521221), (15, 1680814), (30, 840407), (47, 536430), (94, 268215), (141, 178810), (235, 107286), (282, 89405), (470, 53643), (705, 35762), (1410, 17881)]