2015140985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{859}}^1$

素因数の和:1098

約数の個数: 64

約数和(自身を含む): 3027144960

約数和(自身を除く): 1012003975

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 193, 221, 715, 859, 935, 965, 1105, 2123, 2431, 2509, 3281, 4295, 9449, 10615, 11167, 12155, 12545, 14603, 16405, 27599, 36091, 42653, 47245, 55835, 73015, 122837, 137995, 160633, 165787, 180455, 189839, 213265, 469183, 614185, 803165, 828935, 949195, 1823657, 2088229, 2155231, 2345915, 2818379, 9118285, 10441145, 10776155, 14091895, 23707541, 31002169, 36638927, 118537705, 155010845, 183194635, 403028197, 2015140985]

約数ペア:

[(1, 2015140985), (5, 403028197), (11, 183194635), (13, 155010845), (17, 118537705), (55, 36638927), (65, 31002169), (85, 23707541), (143, 14091895), (187, 10776155), (193, 10441145), (221, 9118285), (715, 2818379), (859, 2345915), (935, 2155231), (965, 2088229), (1105, 1823657), (2123, 949195), (2431, 828935), (2509, 803165), (3281, 614185), (4295, 469183), (9449, 213265), (10615, 189839), (11167, 180455), (12155, 165787), (12545, 160633), (14603, 137995), (16405, 122837), (27599, 73015), (36091, 55835), (42653, 47245)]