11888205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 23500800

約数和(自身を除く): 11612595

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 59, 95, 101, 105, 133, 177, 285, 295, 303, 399, 413, 505, 665, 707, 885, 1121, 1239, 1515, 1919, 1995, 2065, 2121, 3363, 3535, 5605, 5757, 5959, 6195, 7847, 9595, 10605, 13433, 16815, 17877, 23541, 28785, 29795, 39235, 40299, 41713, 67165, 89385, 113221, 117705, 125139, 201495, 208565, 339663, 566105, 625695, 792547, 1698315, 2377641, 3962735, 11888205]

約数ペア:

[(1, 11888205), (3, 3962735), (5, 2377641), (7, 1698315), (15, 792547), (19, 625695), (21, 566105), (35, 339663), (57, 208565), (59, 201495), (95, 125139), (101, 117705), (105, 113221), (133, 89385), (177, 67165), (285, 41713), (295, 40299), (303, 39235), (399, 29795), (413, 28785), (505, 23541), (665, 17877), (707, 16815), (885, 13433), (1121, 10605), (1239, 9595), (1515, 7847), (1919, 6195), (1995, 5959), (2065, 5757), (2121, 5605), (3363, 3535)]