9850005

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 19752096

約数和(自身を除く): 9902091

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 67, 81, 99, 121, 135, 165, 201, 243, 297, 335, 363, 405, 495, 603, 605, 737, 891, 1005, 1089, 1215, 1485, 1809, 1815, 2211, 2673, 3015, 3267, 3685, 4455, 5427, 5445, 6633, 8107, 9045, 9801, 11055, 13365, 16281, 16335, 19899, 24321, 27135, 29403, 33165, 40535, 49005, 59697, 72963, 81405, 99495, 121605, 147015, 179091, 218889, 298485, 364815, 656667, 895455, 1094445, 1970001, 3283335, 9850005]

約数ペア:

[(1, 9850005), (3, 3283335), (5, 1970001), (9, 1094445), (11, 895455), (15, 656667), (27, 364815), (33, 298485), (45, 218889), (55, 179091), (67, 147015), (81, 121605), (99, 99495), (121, 81405), (135, 72963), (165, 59697), (201, 49005), (243, 40535), (297, 33165), (335, 29403), (363, 27135), (405, 24321), (495, 19899), (603, 16335), (605, 16281), (737, 13365), (891, 11055), (1005, 9801), (1089, 9045), (1215, 8107), (1485, 6633), (1809, 5445), (1815, 5427), (2211, 4455), (2673, 3685), (3015, 3267)]