28895675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 38092800

約数和(自身を除く): 9197125

約数列:

[1, 5, 19, 25, 95, 127, 475, 479, 635, 2395, 2413, 3175, 9101, 11975, 12065, 45505, 60325, 60833, 227525, 304165, 1155827, 1520825, 5779135, 28895675]

約数ペア:

[(1, 28895675), (5, 5779135), (19, 1520825), (25, 1155827), (95, 304165), (127, 227525), (475, 60833), (479, 60325), (635, 45505), (2395, 12065), (2413, 11975), (3175, 9101)]