2652515

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 16

約数和(自身を含む): 3336960

約数和(自身を除く): 684445

約数列:

[1, 5, 31, 109, 155, 157, 545, 785, 3379, 4867, 16895, 17113, 24335, 85565, 530503, 2652515]

約数ペア:

[(1, 2652515), (5, 530503), (31, 85565), (109, 24335), (155, 17113), (157, 16895), (545, 4867), (785, 3379)]