13067895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 21841920

約数和(自身を除く): 8774025

約数列:

[1, 3, 5, 15, 31, 93, 155, 157, 179, 465, 471, 537, 785, 895, 2355, 2685, 4867, 5549, 14601, 16647, 24335, 27745, 28103, 73005, 83235, 84309, 140515, 421545, 871193, 2613579, 4355965, 13067895]

約数ペア:

[(1, 13067895), (3, 4355965), (5, 2613579), (15, 871193), (31, 421545), (93, 140515), (155, 84309), (157, 83235), (179, 73005), (465, 28103), (471, 27745), (537, 24335), (785, 16647), (895, 14601), (2355, 5549), (2685, 4867)]