25422145

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 36465408

約数和(自身を除く): 11043263

約数列:

[1, 5, 7, 35, 37, 67, 185, 259, 293, 335, 469, 1295, 1465, 2051, 2345, 2479, 10255, 10841, 12395, 17353, 19631, 54205, 75887, 86765, 98155, 137417, 379435, 687085, 726347, 3631735, 5084429, 25422145]

約数ペア:

[(1, 25422145), (5, 5084429), (7, 3631735), (35, 726347), (37, 687085), (67, 379435), (185, 137417), (259, 98155), (293, 86765), (335, 75887), (469, 54205), (1295, 19631), (1465, 17353), (2051, 12395), (2345, 10841), (2479, 10255)]