138202225

素因数分解:

$5^2\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2851}}^1$

素因数の和:3145

約数の個数: 24

約数和(自身を含む): 196628288

約数和(自身を除く): 58426063

約数列:

[1, 5, 7, 25, 35, 175, 277, 1385, 1939, 2851, 6925, 9695, 14255, 19957, 48475, 71275, 99785, 498925, 789727, 3948635, 5528089, 19743175, 27640445, 138202225]

約数ペア:

[(1, 138202225), (5, 27640445), (7, 19743175), (25, 5528089), (35, 3948635), (175, 789727), (277, 498925), (1385, 99785), (1939, 71275), (2851, 48475), (6925, 19957), (9695, 14255)]