220844745

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1323

約数の個数: 64

約数和(自身を含む): 432046080

約数和(自身を除く): 211201335

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 127, 135, 165, 297, 381, 495, 635, 1143, 1171, 1397, 1485, 1905, 3429, 3513, 4191, 5715, 5855, 6985, 10539, 12573, 12881, 17145, 17565, 20955, 31617, 37719, 38643, 52695, 62865, 64405, 115929, 148717, 158085, 188595, 193215, 347787, 446151, 579645, 743585, 1338453, 1635887, 1738935, 2230755, 4015359, 4907661, 6692265, 8179435, 14722983, 20076795, 24538305, 44168949, 73614915, 220844745]

約数ペア:

[(1, 220844745), (3, 73614915), (5, 44168949), (9, 24538305), (11, 20076795), (15, 14722983), (27, 8179435), (33, 6692265), (45, 4907661), (55, 4015359), (99, 2230755), (127, 1738935), (135, 1635887), (165, 1338453), (297, 743585), (381, 579645), (495, 446151), (635, 347787), (1143, 193215), (1171, 188595), (1397, 158085), (1485, 148717), (1905, 115929), (3429, 64405), (3513, 62865), (4191, 52695), (5715, 38643), (5855, 37719), (6985, 31617), (10539, 20955), (12573, 17565), (12881, 17145)]