85055115

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 67354485

約数列:

[1, 3, 5, 15, 19, 29, 41, 57, 87, 95, 123, 145, 205, 251, 285, 435, 551, 615, 753, 779, 1189, 1255, 1653, 2337, 2755, 3567, 3765, 3895, 4769, 5945, 7279, 8265, 10291, 11685, 14307, 17835, 21837, 22591, 23845, 30873, 36395, 51455, 67773, 71535, 109185, 112955, 138301, 154365, 195529, 298439, 338865, 414903, 586587, 691505, 895317, 977645, 1492195, 2074515, 2932935, 4476585, 5670341, 17011023, 28351705, 85055115]

約数ペア:

[(1, 85055115), (3, 28351705), (5, 17011023), (15, 5670341), (19, 4476585), (29, 2932935), (41, 2074515), (57, 1492195), (87, 977645), (95, 895317), (123, 691505), (145, 586587), (205, 414903), (251, 338865), (285, 298439), (435, 195529), (551, 154365), (615, 138301), (753, 112955), (779, 109185), (1189, 71535), (1255, 67773), (1653, 51455), (2337, 36395), (2755, 30873), (3567, 23845), (3765, 22591), (3895, 21837), (4769, 17835), (5945, 14307), (7279, 11685), (8265, 10291)]