858593075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 1161488160

約数和(自身を除く): 302895085

約数列:

[1, 5, 17, 25, 59, 85, 97, 295, 353, 425, 485, 1003, 1475, 1649, 1765, 2425, 5015, 5723, 6001, 8245, 8825, 20827, 25075, 28615, 30005, 34241, 41225, 97291, 104135, 143075, 150025, 171205, 354059, 486455, 520675, 582097, 856025, 1770295, 2020219, 2432275, 2910485, 8851475, 10101095, 14552425, 34343723, 50505475, 171718615, 858593075]

約数ペア:

[(1, 858593075), (5, 171718615), (17, 50505475), (25, 34343723), (59, 14552425), (85, 10101095), (97, 8851475), (295, 2910485), (353, 2432275), (425, 2020219), (485, 1770295), (1003, 856025), (1475, 582097), (1649, 520675), (1765, 486455), (2425, 354059), (5015, 171205), (5723, 150025), (6001, 143075), (8245, 104135), (8825, 97291), (20827, 41225), (25075, 34241), (28615, 30005)]