15325700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11816

約数の個数: 36

約数和(自身を含む): 35818020

約数和(自身を除く): 20492320

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 11789, 23578, 47156, 58945, 117890, 153257, 235780, 294725, 306514, 589450, 613028, 766285, 1178900, 1532570, 3065140, 3831425, 7662850, 15325700]

約数ペア:

[(1, 15325700), (2, 7662850), (4, 3831425), (5, 3065140), (10, 1532570), (13, 1178900), (20, 766285), (25, 613028), (26, 589450), (50, 306514), (52, 294725), (65, 235780), (100, 153257), (130, 117890), (260, 58945), (325, 47156), (650, 23578), (1300, 11789)]