17228225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5791}}^1$

素因数の和:5825

約数の個数: 24

約数和(自身を含む): 25855488

約数和(自身を除く): 8627263

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 2975, 5791, 28955, 40537, 98447, 144775, 202685, 492235, 689129, 1013425, 2461175, 3445645, 17228225]

約数ペア:

[(1, 17228225), (5, 3445645), (7, 2461175), (17, 1013425), (25, 689129), (35, 492235), (85, 202685), (119, 144775), (175, 98447), (425, 40537), (595, 28955), (2975, 5791)]