4245295

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 5356800

約数和(自身を除く): 1111505

約数列:

[1, 5, 31, 61, 155, 305, 449, 1891, 2245, 9455, 13919, 27389, 69595, 136945, 849059, 4245295]

約数ペア:

[(1, 4245295), (5, 849059), (31, 136945), (61, 69595), (155, 27389), (305, 13919), (449, 9455), (1891, 2245)]