56649735

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 105206400

約数和(自身を除く): 48556665

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 59, 95, 171, 177, 285, 295, 531, 855, 885, 1121, 1123, 2655, 3363, 3369, 5605, 5615, 10089, 10107, 16815, 16845, 21337, 50445, 50535, 64011, 66257, 106685, 192033, 198771, 320055, 331285, 596313, 960165, 993855, 1258883, 2981565, 3776649, 6294415, 11329947, 18883245, 56649735]

約数ペア:

[(1, 56649735), (3, 18883245), (5, 11329947), (9, 6294415), (15, 3776649), (19, 2981565), (45, 1258883), (57, 993855), (59, 960165), (95, 596313), (171, 331285), (177, 320055), (285, 198771), (295, 192033), (531, 106685), (855, 66257), (885, 64011), (1121, 50535), (1123, 50445), (2655, 21337), (3363, 16845), (3369, 16815), (5605, 10107), (5615, 10089)]