201304225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16333}}^1$

素因数の和:16389

約数の個数: 24

約数和(自身を含む): 273431160

約数和(自身を除く): 72126935

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 16333, 81665, 277661, 408325, 473657, 1388305, 2368285, 6941525, 8052169, 11841425, 40260845, 201304225]

約数ペア:

[(1, 201304225), (5, 40260845), (17, 11841425), (25, 8052169), (29, 6941525), (85, 2368285), (145, 1388305), (425, 473657), (493, 408325), (725, 277661), (2465, 81665), (12325, 16333)]