3985585

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 4942080

約数和(自身を除く): 956495

約数列:

[1, 5, 71, 103, 109, 355, 515, 545, 7313, 7739, 11227, 36565, 38695, 56135, 797117, 3985585]

約数ペア:

[(1, 3985585), (5, 797117), (71, 56135), (103, 38695), (109, 36565), (355, 11227), (515, 7739), (545, 7313)]