831906475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{5641}}^1$

素因数の和:6015

約数の個数: 24

約数和(自身を含む): 1095586128

約数和(自身を除く): 263679653

約数列:

[1, 5, 17, 25, 85, 347, 425, 1735, 5641, 5899, 8675, 28205, 29495, 95897, 141025, 147475, 479485, 1957427, 2397425, 9787135, 33276259, 48935675, 166381295, 831906475]

約数ペア:

[(1, 831906475), (5, 166381295), (17, 48935675), (25, 33276259), (85, 9787135), (347, 2397425), (425, 1957427), (1735, 479485), (5641, 147475), (5899, 141025), (8675, 95897), (28205, 29495)]