27754155

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 59754240

約数和(自身を除く): 32000085

約数列:

[1, 3, 5, 9, 11, 13, 15, 19, 33, 39, 45, 55, 57, 65, 95, 99, 117, 143, 165, 171, 195, 209, 227, 247, 285, 429, 495, 585, 627, 681, 715, 741, 855, 1045, 1135, 1235, 1287, 1881, 2043, 2145, 2223, 2497, 2717, 2951, 3135, 3405, 3705, 4313, 6435, 7491, 8151, 8853, 9405, 10215, 11115, 12485, 12939, 13585, 14755, 21565, 22473, 24453, 26559, 32461, 37455, 38817, 40755, 44265, 47443, 56069, 64695, 97383, 112365, 122265, 132795, 142329, 162305, 168207, 194085, 237215, 280345, 292149, 426987, 486915, 504621, 616759, 711645, 841035, 1460745, 1850277, 2134935, 2523105, 3083795, 5550831, 9251385, 27754155]

約数ペア:

[(1, 27754155), (3, 9251385), (5, 5550831), (9, 3083795), (11, 2523105), (13, 2134935), (15, 1850277), (19, 1460745), (33, 841035), (39, 711645), (45, 616759), (55, 504621), (57, 486915), (65, 426987), (95, 292149), (99, 280345), (117, 237215), (143, 194085), (165, 168207), (171, 162305), (195, 142329), (209, 132795), (227, 122265), (247, 112365), (285, 97383), (429, 64695), (495, 56069), (585, 47443), (627, 44265), (681, 40755), (715, 38817), (741, 37455), (855, 32461), (1045, 26559), (1135, 24453), (1235, 22473), (1287, 21565), (1881, 14755), (2043, 13585), (2145, 12939), (2223, 12485), (2497, 11115), (2717, 10215), (2951, 9405), (3135, 8853), (3405, 8151), (3705, 7491), (4313, 6435)]