25506975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26161}}^1$

素因数の和:26187

約数の個数: 24

約数和(自身を含む): 45417232

約数和(自身を除く): 19910257

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 26161, 78483, 130805, 340093, 392415, 654025, 1020279, 1700465, 1962075, 5101395, 8502325, 25506975]

約数ペア:

[(1, 25506975), (3, 8502325), (5, 5101395), (13, 1962075), (15, 1700465), (25, 1020279), (39, 654025), (65, 392415), (75, 340093), (195, 130805), (325, 78483), (975, 26161)]