987613055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381277}}^1$

素因数の和:1381306

約数の個数: 16

約数和(自身を含む): 1392328224

約数和(自身を除く): 404715169

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1381277, 6906385, 15194047, 17956601, 75970235, 89783005, 197522611, 987613055]

約数ペア:

[(1, 987613055), (5, 197522611), (11, 89783005), (13, 75970235), (55, 17956601), (65, 15194047), (143, 6906385), (715, 1381277)]