71478135

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69061}}^1$

素因数の和:69095

約数の個数: 24

約数和(自身を含む): 129284064

約数和(自身を除く): 57805929

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 69061, 207183, 345305, 621549, 1035915, 1588403, 3107745, 4765209, 7942015, 14295627, 23826045, 71478135]

約数ペア:

[(1, 71478135), (3, 23826045), (5, 14295627), (9, 7942015), (15, 4765209), (23, 3107745), (45, 1588403), (69, 1035915), (115, 621549), (207, 345305), (345, 207183), (1035, 69061)]