4275275

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 5614224

約数和(自身を除く): 1338949

約数列:

[1, 5, 25, 41, 43, 97, 205, 215, 485, 1025, 1075, 1763, 2425, 3977, 4171, 8815, 19885, 20855, 44075, 99425, 104275, 171011, 855055, 4275275]

約数ペア:

[(1, 4275275), (5, 855055), (25, 171011), (41, 104275), (43, 99425), (97, 44075), (205, 20855), (215, 19885), (485, 8815), (1025, 4171), (1075, 3977), (1763, 2425)]