25000755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4471

約数の個数: 32

約数和(自身を含む): 44573760

約数和(自身を除く): 19573005

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 4421, 5655, 13263, 22105, 57473, 66315, 128209, 172419, 287365, 384627, 641045, 862095, 1666717, 1923135, 5000151, 8333585, 25000755]

約数ペア:

[(1, 25000755), (3, 8333585), (5, 5000151), (13, 1923135), (15, 1666717), (29, 862095), (39, 641045), (65, 384627), (87, 287365), (145, 172419), (195, 128209), (377, 66315), (435, 57473), (1131, 22105), (1885, 13263), (4421, 5655)]