25484275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 34042464

約数和(自身を除く): 8558189

約数列:

[1, 5, 17, 25, 61, 85, 305, 425, 983, 1037, 1525, 4915, 5185, 16711, 24575, 25925, 59963, 83555, 299815, 417775, 1019371, 1499075, 5096855, 25484275]

約数ペア:

[(1, 25484275), (5, 5096855), (17, 1499075), (25, 1019371), (61, 417775), (85, 299815), (305, 83555), (425, 59963), (983, 25925), (1037, 24575), (1525, 16711), (4915, 5185)]