1288961605

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{14321}}^1$

素因数の和:14756

約数の個数: 16

約数和(自身を含む): 1583898624

約数和(自身を除く): 294937019

約数列:

[1, 5, 47, 235, 383, 1915, 14321, 18001, 71605, 90005, 673087, 3365435, 5484943, 27424715, 257792321, 1288961605]

約数ペア:

[(1, 1288961605), (5, 257792321), (47, 27424715), (235, 5484943), (383, 3365435), (1915, 673087), (14321, 90005), (18001, 71605)]