25052965

素因数分解:

$5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 35191800

約数和(自身を除く): 10138835

約数列:

[1, 5, 7, 35, 49, 245, 293, 349, 1465, 1745, 2051, 2443, 10255, 12215, 14357, 17101, 71785, 85505, 102257, 511285, 715799, 3578995, 5010593, 25052965]

約数ペア:

[(1, 25052965), (5, 5010593), (7, 3578995), (35, 715799), (49, 511285), (245, 102257), (293, 85505), (349, 71785), (1465, 17101), (1745, 14357), (2051, 12215), (2443, 10255)]