3345175

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{463}}^1$

素因数の和:507

約数の個数: 18

約数和(自身を含む): 4415888

約数和(自身を除く): 1070713

約数列:

[1, 5, 17, 25, 85, 289, 425, 463, 1445, 2315, 7225, 7871, 11575, 39355, 133807, 196775, 669035, 3345175]

約数ペア:

[(1, 3345175), (5, 669035), (17, 196775), (25, 133807), (85, 39355), (289, 11575), (425, 7871), (463, 7225), (1445, 2315)]