122738765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 162570240

約数和(自身を除く): 39831475

約数列:

[1, 5, 19, 31, 71, 95, 155, 355, 587, 589, 1349, 2201, 2935, 2945, 6745, 11005, 11153, 18197, 41677, 41819, 55765, 90985, 208385, 209095, 345743, 791863, 1291987, 1728715, 3959315, 6459935, 24547753, 122738765]

約数ペア:

[(1, 122738765), (5, 24547753), (19, 6459935), (31, 3959315), (71, 1728715), (95, 1291987), (155, 791863), (355, 345743), (587, 209095), (589, 208385), (1349, 90985), (2201, 55765), (2935, 41819), (2945, 41677), (6745, 18197), (11005, 11153)]