42647535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{135389}}^1$

素因数の和:135407

約数の個数: 24

約数和(自身を含む): 84483360

約数和(自身を除く): 41835825

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 135389, 406167, 676945, 947723, 1218501, 2030835, 2843169, 4738615, 6092505, 8529507, 14215845, 42647535]

約数ペア:

[(1, 42647535), (3, 14215845), (5, 8529507), (7, 6092505), (9, 4738615), (15, 2843169), (21, 2030835), (35, 1218501), (45, 947723), (63, 676945), (105, 406167), (315, 135389)]