4272065

素因数分解:

$5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 6220800

約数和(自身を除く): 1948735

約数列:

[1, 5, 7, 35, 47, 49, 53, 235, 245, 265, 329, 343, 371, 1645, 1715, 1855, 2303, 2491, 2597, 11515, 12455, 12985, 16121, 17437, 18179, 80605, 87185, 90895, 122059, 610295, 854413, 4272065]

約数ペア:

[(1, 4272065), (5, 854413), (7, 610295), (35, 122059), (47, 90895), (49, 87185), (53, 80605), (235, 18179), (245, 17437), (265, 16121), (329, 12985), (343, 12455), (371, 11515), (1645, 2597), (1715, 2491), (1855, 2303)]