55561187

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 67392000

約数和(自身を除く): 11830813

約数列:

[1, 11, 19, 29, 89, 103, 209, 319, 551, 979, 1133, 1691, 1957, 2581, 2987, 6061, 9167, 18601, 21527, 28391, 32857, 49039, 56753, 100837, 174173, 265843, 539429, 624283, 1915903, 2924273, 5051017, 55561187]

約数ペア:

[(1, 55561187), (11, 5051017), (19, 2924273), (29, 1915903), (89, 624283), (103, 539429), (209, 265843), (319, 174173), (551, 100837), (979, 56753), (1133, 49039), (1691, 32857), (1957, 28391), (2581, 21527), (2987, 18601), (6061, 9167)]