13744445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 19837440

約数和(自身を除く): 6092995

約数列:

[1, 5, 11, 13, 47, 55, 65, 143, 235, 409, 517, 611, 715, 2045, 2585, 3055, 4499, 5317, 6721, 19223, 22495, 26585, 33605, 58487, 96115, 211453, 249899, 292435, 1057265, 1249495, 2748889, 13744445]

約数ペア:

[(1, 13744445), (5, 2748889), (11, 1249495), (13, 1057265), (47, 292435), (55, 249899), (65, 211453), (143, 96115), (235, 58487), (409, 33605), (517, 26585), (611, 22495), (715, 19223), (2045, 6721), (2585, 5317), (3055, 4499)]