204466275

素因数分解:

$3^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:904

約数の個数: 84

約数和(自身を含む): 409848768

約数和(自身を除く): 205382493

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 243, 325, 351, 405, 585, 675, 729, 863, 975, 1053, 1215, 1755, 2025, 2589, 2925, 3159, 3645, 4315, 5265, 6075, 7767, 8775, 9477, 11219, 12945, 15795, 18225, 21575, 23301, 26325, 33657, 38835, 47385, 56095, 64725, 69903, 78975, 100971, 116505, 168285, 194175, 209709, 236925, 280475, 302913, 349515, 504855, 582525, 629127, 841425, 908739, 1048545, 1514565, 1747575, 2524275, 2726217, 3145635, 4543695, 5242725, 7572825, 8178651, 13631085, 15728175, 22718475, 40893255, 68155425, 204466275]

約数ペア:

[(1, 204466275), (3, 68155425), (5, 40893255), (9, 22718475), (13, 15728175), (15, 13631085), (25, 8178651), (27, 7572825), (39, 5242725), (45, 4543695), (65, 3145635), (75, 2726217), (81, 2524275), (117, 1747575), (135, 1514565), (195, 1048545), (225, 908739), (243, 841425), (325, 629127), (351, 582525), (405, 504855), (585, 349515), (675, 302913), (729, 280475), (863, 236925), (975, 209709), (1053, 194175), (1215, 168285), (1755, 116505), (2025, 100971), (2589, 78975), (2925, 69903), (3159, 64725), (3645, 56095), (4315, 47385), (5265, 38835), (6075, 33657), (7767, 26325), (8775, 23301), (9477, 21575), (11219, 18225), (12945, 15795)]