86371575

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 147312000

約数和(自身を除く): 60940425

約数列:

[1, 3, 5, 15, 25, 59, 75, 131, 149, 177, 295, 393, 447, 655, 745, 885, 1475, 1965, 2235, 3275, 3725, 4425, 7729, 8791, 9825, 11175, 19519, 23187, 26373, 38645, 43955, 58557, 97595, 115935, 131865, 193225, 219775, 292785, 487975, 579675, 659325, 1151621, 1463925, 3454863, 5758105, 17274315, 28790525, 86371575]

約数ペア:

[(1, 86371575), (3, 28790525), (5, 17274315), (15, 5758105), (25, 3454863), (59, 1463925), (75, 1151621), (131, 659325), (149, 579675), (177, 487975), (295, 292785), (393, 219775), (447, 193225), (655, 131865), (745, 115935), (885, 97595), (1475, 58557), (1965, 43955), (2235, 38645), (3275, 26373), (3725, 23187), (4425, 19519), (7729, 11175), (8791, 9825)]