25505935

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 38989440

約数和(自身を除く): 13483505

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 1933, 2639, 9665, 13195, 13531, 25129, 56057, 67655, 125645, 175903, 280285, 392399, 728741, 879515, 1961995, 3643705, 5101187, 25505935]

約数ペア:

[(1, 25505935), (5, 5101187), (7, 3643705), (13, 1961995), (29, 879515), (35, 728741), (65, 392399), (91, 280285), (145, 175903), (203, 125645), (377, 67655), (455, 56057), (1015, 25129), (1885, 13531), (1933, 13195), (2639, 9665)]