53882825

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 68846040

約数和(自身を除く): 14963215

約数列:

[1, 5, 25, 61, 89, 305, 397, 445, 1525, 1985, 2225, 5429, 9925, 24217, 27145, 35333, 121085, 135725, 176665, 605425, 883325, 2155313, 10776565, 53882825]

約数ペア:

[(1, 53882825), (5, 10776565), (25, 2155313), (61, 883325), (89, 605425), (305, 176665), (397, 135725), (445, 121085), (1525, 35333), (1985, 27145), (2225, 24217), (5429, 9925)]