25651235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3803}}^1$

素因数の和:3898

約数の個数: 16

約数和(自身を含む): 32866560

約数和(自身を除く): 7215325

約数列:

[1, 5, 19, 71, 95, 355, 1349, 3803, 6745, 19015, 72257, 270013, 361285, 1350065, 5130247, 25651235]

約数ペア:

[(1, 25651235), (5, 5130247), (19, 1350065), (71, 361285), (95, 270013), (355, 72257), (1349, 19015), (3803, 6745)]