492045175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{21893}}^1$

素因数の和:21963

約数の個数: 24

約数和(自身を含む): 651565440

約数和(自身を除く): 159520265

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 4495, 21893, 22475, 109465, 547325, 634897, 678683, 3174485, 3393415, 15872425, 16967075, 19681807, 98409035, 492045175]

約数ペア:

[(1, 492045175), (5, 98409035), (25, 19681807), (29, 16967075), (31, 15872425), (145, 3393415), (155, 3174485), (725, 678683), (775, 634897), (899, 547325), (4495, 109465), (21893, 22475)]