19275425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 25998336

約数和(自身を除く): 6722911

約数列:

[1, 5, 13, 25, 65, 127, 325, 467, 635, 1651, 2335, 3175, 6071, 8255, 11675, 30355, 41275, 59309, 151775, 296545, 771017, 1482725, 3855085, 19275425]

約数ペア:

[(1, 19275425), (5, 3855085), (13, 1482725), (25, 771017), (65, 296545), (127, 151775), (325, 59309), (467, 41275), (635, 30355), (1651, 11675), (2335, 8255), (3175, 6071)]