1279202225

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{88069}}^1$

素因数の和:88169

約数の個数: 24

約数和(自身を含む): 1834674240

約数和(自身を除く): 555472015

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 2075, 2905, 14525, 88069, 440345, 616483, 2201725, 3082415, 7309727, 15412075, 36548635, 51168089, 182743175, 255840445, 1279202225]

約数ペア:

[(1, 1279202225), (5, 255840445), (7, 182743175), (25, 51168089), (35, 36548635), (83, 15412075), (175, 7309727), (415, 3082415), (581, 2201725), (2075, 616483), (2905, 440345), (14525, 88069)]