179680765

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 248209920

約数和(自身を除く): 68529155

約数列:

[1, 5, 11, 47, 55, 71, 89, 121, 235, 355, 445, 517, 605, 781, 979, 2585, 3337, 3905, 4183, 4895, 5687, 6319, 8591, 10769, 16685, 20915, 28435, 31595, 36707, 42955, 46013, 53845, 69509, 183535, 230065, 296993, 347545, 403777, 506143, 764599, 1484965, 2018885, 2530715, 3266923, 3822995, 16334615, 35936153, 179680765]

約数ペア:

[(1, 179680765), (5, 35936153), (11, 16334615), (47, 3822995), (55, 3266923), (71, 2530715), (89, 2018885), (121, 1484965), (235, 764599), (355, 506143), (445, 403777), (517, 347545), (605, 296993), (781, 230065), (979, 183535), (2585, 69509), (3337, 53845), (3905, 46013), (4183, 42955), (4895, 36707), (5687, 31595), (6319, 28435), (8591, 20915), (10769, 16685)]