11090715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 64

約数和(自身を含む): 20570112

約数和(自身を除く): 9479397

約数列:

[1, 3, 5, 15, 17, 23, 31, 51, 61, 69, 85, 93, 115, 155, 183, 255, 305, 345, 391, 465, 527, 713, 915, 1037, 1173, 1403, 1581, 1891, 1955, 2139, 2635, 3111, 3565, 4209, 5185, 5673, 5865, 7015, 7905, 9455, 10695, 12121, 15555, 21045, 23851, 28365, 32147, 36363, 43493, 60605, 71553, 96441, 119255, 130479, 160735, 181815, 217465, 357765, 482205, 652395, 739381, 2218143, 3696905, 11090715]

約数ペア:

[(1, 11090715), (3, 3696905), (5, 2218143), (15, 739381), (17, 652395), (23, 482205), (31, 357765), (51, 217465), (61, 181815), (69, 160735), (85, 130479), (93, 119255), (115, 96441), (155, 71553), (183, 60605), (255, 43493), (305, 36363), (345, 32147), (391, 28365), (465, 23851), (527, 21045), (713, 15555), (915, 12121), (1037, 10695), (1173, 9455), (1403, 7905), (1581, 7015), (1891, 5865), (1955, 5673), (2139, 5185), (2635, 4209), (3111, 3565)]