56515215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3361}}^1$

素因数の和:3447

約数の個数: 32

約数和(自身を含む): 96825600

約数和(自身を除く): 40310385

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3361, 3363, 5605, 10083, 16805, 16815, 50415, 63859, 191577, 198299, 319295, 594897, 957885, 991495, 2974485, 3767681, 11303043, 18838405, 56515215]

約数ペア:

[(1, 56515215), (3, 18838405), (5, 11303043), (15, 3767681), (19, 2974485), (57, 991495), (59, 957885), (95, 594897), (177, 319295), (285, 198299), (295, 191577), (885, 63859), (1121, 50415), (3361, 16815), (3363, 16805), (5605, 10083)]