13085875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 18450432

約数和(自身を除く): 5364557

約数列:

[1, 5, 11, 25, 31, 55, 125, 155, 275, 307, 341, 775, 1375, 1535, 1705, 3377, 3875, 7675, 8525, 9517, 16885, 38375, 42625, 47585, 84425, 104687, 237925, 422125, 523435, 1189625, 2617175, 13085875]

約数ペア:

[(1, 13085875), (5, 2617175), (11, 1189625), (25, 523435), (31, 422125), (55, 237925), (125, 104687), (155, 84425), (275, 47585), (307, 42625), (341, 38375), (775, 16885), (1375, 9517), (1535, 8525), (1705, 7675), (3377, 3875)]