51957575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 67927200

約数和(自身を除く): 15969625

約数列:

[1, 5, 23, 25, 109, 115, 545, 575, 829, 2507, 2725, 4145, 12535, 19067, 20725, 62675, 90361, 95335, 451805, 476675, 2078303, 2259025, 10391515, 51957575]

約数ペア:

[(1, 51957575), (5, 10391515), (23, 2259025), (25, 2078303), (109, 476675), (115, 451805), (545, 95335), (575, 90361), (829, 62675), (2507, 20725), (2725, 19067), (4145, 12535)]