22718475

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:898

約数の個数: 60

約数和(自身を含む): 45372096

約数和(自身を除く): 22653621

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 863, 975, 1053, 1755, 2025, 2589, 2925, 4315, 5265, 7767, 8775, 11219, 12945, 21575, 23301, 26325, 33657, 38835, 56095, 64725, 69903, 100971, 116505, 168285, 194175, 280475, 302913, 349515, 504855, 582525, 841425, 908739, 1514565, 1747575, 2524275, 4543695, 7572825, 22718475]

約数ペア:

[(1, 22718475), (3, 7572825), (5, 4543695), (9, 2524275), (13, 1747575), (15, 1514565), (25, 908739), (27, 841425), (39, 582525), (45, 504855), (65, 349515), (75, 302913), (81, 280475), (117, 194175), (135, 168285), (195, 116505), (225, 100971), (325, 69903), (351, 64725), (405, 56095), (585, 38835), (675, 33657), (863, 26325), (975, 23301), (1053, 21575), (1755, 12945), (2025, 11219), (2589, 8775), (2925, 7767), (4315, 5265)]