26881125

素因数分解:

$3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 45252480

約数和(自身を除く): 18371355

約数列:

[1, 3, 5, 15, 25, 75, 97, 125, 291, 375, 485, 739, 1455, 2217, 2425, 3695, 7275, 11085, 12125, 18475, 36375, 55425, 71683, 92375, 215049, 277125, 358415, 1075245, 1792075, 5376225, 8960375, 26881125]

約数ペア:

[(1, 26881125), (3, 8960375), (5, 5376225), (15, 1792075), (25, 1075245), (75, 358415), (97, 277125), (125, 215049), (291, 92375), (375, 71683), (485, 55425), (739, 36375), (1455, 18475), (2217, 12125), (2425, 11085), (3695, 7275)]