67225705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7951}}^1$

素因数の和:8064

約数の個数: 16

約数和(自身を含む): 85881600

約数和(自身を除く): 18655895

約数列:

[1, 5, 19, 89, 95, 445, 1691, 7951, 8455, 39755, 151069, 707639, 755345, 3538195, 13445141, 67225705]

約数ペア:

[(1, 67225705), (5, 13445141), (19, 3538195), (89, 755345), (95, 707639), (445, 151069), (1691, 39755), (7951, 8455)]