13987750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{7993}}^1$

素因数の和:8017

約数の個数: 32

約数和(自身を含む): 29929536

約数和(自身を除く): 15941786

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 7993, 15986, 39965, 55951, 79930, 111902, 199825, 279755, 399650, 559510, 999125, 1398775, 1998250, 2797550, 6993875, 13987750]

約数ペア:

[(1, 13987750), (2, 6993875), (5, 2797550), (7, 1998250), (10, 1398775), (14, 999125), (25, 559510), (35, 399650), (50, 279755), (70, 199825), (125, 111902), (175, 79930), (250, 55951), (350, 39965), (875, 15986), (1750, 7993)]