61947425

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 78566400

約数和(自身を除く): 16618975

約数列:

[1, 5, 25, 109, 127, 179, 545, 635, 895, 2725, 3175, 4475, 13843, 19511, 22733, 69215, 97555, 113665, 346075, 487775, 568325, 2477897, 12389485, 61947425]

約数ペア:

[(1, 61947425), (5, 12389485), (25, 2477897), (109, 568325), (127, 487775), (179, 346075), (545, 113665), (635, 97555), (895, 69215), (2725, 22733), (3175, 19511), (4475, 13843)]