15294223

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 18878400

約数和(自身を除く): 3584177

約数列:

[1, 7, 29, 47, 49, 203, 229, 329, 1363, 1421, 1603, 2303, 6641, 9541, 10763, 11221, 46487, 66787, 75341, 312127, 325409, 527387, 2184889, 15294223]

約数ペア:

[(1, 15294223), (7, 2184889), (29, 527387), (47, 325409), (49, 312127), (203, 75341), (229, 66787), (329, 46487), (1363, 11221), (1421, 10763), (1603, 9541), (2303, 6641)]