25185897

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1275

約数の個数: 40

約数和(自身を含む): 42863040

約数和(自身を除く): 17677143

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1229, 1863, 2277, 3687, 6831, 11061, 13519, 20493, 28267, 33183, 40557, 84801, 99549, 121671, 254403, 310937, 365013, 763209, 932811, 1095039, 2289627, 2798433, 8395299, 25185897]

約数ペア:

[(1, 25185897), (3, 8395299), (9, 2798433), (11, 2289627), (23, 1095039), (27, 932811), (33, 763209), (69, 365013), (81, 310937), (99, 254403), (207, 121671), (253, 99549), (297, 84801), (621, 40557), (759, 33183), (891, 28267), (1229, 20493), (1863, 13519), (2277, 11061), (3687, 6831)]