487020175

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 612463280

約数和(自身を除く): 125443105

約数列:

[1, 5, 25, 109, 313, 545, 571, 1565, 2725, 2855, 7825, 14275, 34117, 62239, 170585, 178723, 311195, 852925, 893615, 1555975, 4468075, 19480807, 97404035, 487020175]

約数ペア:

[(1, 487020175), (5, 97404035), (25, 19480807), (109, 4468075), (313, 1555975), (545, 893615), (571, 852925), (1565, 311195), (2725, 178723), (2855, 170585), (7825, 62239), (14275, 34117)]