56713455

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 102604320

約数和(自身を除く): 45890865

約数列:

[1, 3, 5, 9, 15, 41, 45, 59, 123, 177, 205, 295, 369, 521, 531, 615, 885, 1563, 1845, 2419, 2605, 2655, 4689, 7257, 7815, 12095, 21361, 21771, 23445, 30739, 36285, 64083, 92217, 106805, 108855, 153695, 192249, 276651, 320415, 461085, 961245, 1260299, 1383255, 3780897, 6301495, 11342691, 18904485, 56713455]

約数ペア:

[(1, 56713455), (3, 18904485), (5, 11342691), (9, 6301495), (15, 3780897), (41, 1383255), (45, 1260299), (59, 961245), (123, 461085), (177, 320415), (205, 276651), (295, 192249), (369, 153695), (521, 108855), (531, 106805), (615, 92217), (885, 64083), (1563, 36285), (1845, 30739), (2419, 23445), (2605, 21771), (2655, 21361), (4689, 12095), (7257, 7815)]