26480375

素因数分解:

$5^3\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:971

約数の個数: 16

約数和(自身を含む): 33196800

約数和(自身を除く): 6716425

約数列:

[1, 5, 25, 125, 349, 607, 1745, 3035, 8725, 15175, 43625, 75875, 211843, 1059215, 5296075, 26480375]

約数ペア:

[(1, 26480375), (5, 5296075), (25, 1059215), (125, 211843), (349, 75875), (607, 43625), (1745, 15175), (3035, 8725)]