5556250

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{127}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 11999232

約数和(自身を除く): 6442982

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 127, 175, 250, 254, 350, 625, 635, 875, 889, 1250, 1270, 1750, 1778, 3125, 3175, 4375, 4445, 6250, 6350, 8750, 8890, 15875, 21875, 22225, 31750, 43750, 44450, 79375, 111125, 158750, 222250, 396875, 555625, 793750, 1111250, 2778125, 5556250]

約数ペア:

[(1, 5556250), (2, 2778125), (5, 1111250), (7, 793750), (10, 555625), (14, 396875), (25, 222250), (35, 158750), (50, 111125), (70, 79375), (125, 44450), (127, 43750), (175, 31750), (250, 22225), (254, 21875), (350, 15875), (625, 8890), (635, 8750), (875, 6350), (889, 6250), (1250, 4445), (1270, 4375), (1750, 3175), (1778, 3125)]