15143950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{839}}^1$

素因数の和:889

約数の個数: 36

約数和(自身を含む): 29763720

約数和(自身を除く): 14619770

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 839, 950, 1678, 1805, 3610, 4195, 8390, 9025, 15941, 18050, 20975, 31882, 41950, 79705, 159410, 302879, 398525, 605758, 797050, 1514395, 3028790, 7571975, 15143950]

約数ペア:

[(1, 15143950), (2, 7571975), (5, 3028790), (10, 1514395), (19, 797050), (25, 605758), (38, 398525), (50, 302879), (95, 159410), (190, 79705), (361, 41950), (475, 31882), (722, 20975), (839, 18050), (950, 15941), (1678, 9025), (1805, 8390), (3610, 4195)]