201747825

素因数分解:

$3^2\times 5^2\times {\mathrm{863}}^1\times {\mathrm{1039}}^1$

素因数の和:1918

約数の個数: 36

約数和(自身を含む): 362119680

約数和(自身を除く): 160371855

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 863, 1039, 2589, 3117, 4315, 5195, 7767, 9351, 12945, 15585, 21575, 25975, 38835, 46755, 64725, 77925, 194175, 233775, 896657, 2689971, 4483285, 8069913, 13449855, 22416425, 40349565, 67249275, 201747825]

約数ペア:

[(1, 201747825), (3, 67249275), (5, 40349565), (9, 22416425), (15, 13449855), (25, 8069913), (45, 4483285), (75, 2689971), (225, 896657), (863, 233775), (1039, 194175), (2589, 77925), (3117, 64725), (4315, 46755), (5195, 38835), (7767, 25975), (9351, 21575), (12945, 15585)]