12010145

素因数分解:

$5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 17280000

約数和(自身を除く): 5269855

約数列:

[1, 5, 7, 35, 47, 49, 149, 235, 245, 329, 343, 745, 1043, 1645, 1715, 2303, 5215, 7003, 7301, 11515, 16121, 35015, 36505, 49021, 51107, 80605, 245105, 255535, 343147, 1715735, 2402029, 12010145]

約数ペア:

[(1, 12010145), (5, 2402029), (7, 1715735), (35, 343147), (47, 255535), (49, 245105), (149, 80605), (235, 51107), (245, 49021), (329, 36505), (343, 35015), (745, 16121), (1043, 11515), (1645, 7301), (1715, 7003), (2303, 5215)]