84329145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 153513984

約数和(自身を除く): 69184839

約数列:

[1, 3, 5, 9, 15, 31, 45, 61, 93, 155, 183, 279, 305, 465, 549, 915, 991, 1395, 1891, 2745, 2973, 4955, 5673, 8919, 9455, 14865, 17019, 28365, 30721, 44595, 60451, 85095, 92163, 153605, 181353, 276489, 302255, 460815, 544059, 906765, 1382445, 1873981, 2720295, 5621943, 9369905, 16865829, 28109715, 84329145]

約数ペア:

[(1, 84329145), (3, 28109715), (5, 16865829), (9, 9369905), (15, 5621943), (31, 2720295), (45, 1873981), (61, 1382445), (93, 906765), (155, 544059), (183, 460815), (279, 302255), (305, 276489), (465, 181353), (549, 153605), (915, 92163), (991, 85095), (1395, 60451), (1891, 44595), (2745, 30721), (2973, 28365), (4955, 17019), (5673, 14865), (8919, 9455)]