9770425

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 14300672

約数和(自身を除く): 4530247

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 1801, 5425, 9005, 12607, 45025, 55831, 63035, 279155, 315175, 390817, 1395775, 1954085, 9770425]

約数ペア:

[(1, 9770425), (5, 1954085), (7, 1395775), (25, 390817), (31, 315175), (35, 279155), (155, 63035), (175, 55831), (217, 45025), (775, 12607), (1085, 9005), (1801, 5425)]