4114145

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 5999616

約数和(自身を除く): 1885471

約数列:

[1, 5, 7, 35, 41, 47, 61, 205, 235, 287, 305, 329, 427, 1435, 1645, 1927, 2135, 2501, 2867, 9635, 12505, 13489, 14335, 17507, 20069, 67445, 87535, 100345, 117547, 587735, 822829, 4114145]

約数ペア:

[(1, 4114145), (5, 822829), (7, 587735), (35, 117547), (41, 100345), (47, 87535), (61, 67445), (205, 20069), (235, 17507), (287, 14335), (305, 13489), (329, 12505), (427, 9635), (1435, 2867), (1645, 2501), (1927, 2135)]