25175085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{9931}}^1$

素因数の和:9965

約数の個数: 24

約数和(自身を含む): 43621344

約数和(自身を除く): 18446259

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 9931, 29793, 49655, 129103, 148965, 387309, 645515, 1678339, 1936545, 5035017, 8391695, 25175085]

約数ペア:

[(1, 25175085), (3, 8391695), (5, 5035017), (13, 1936545), (15, 1678339), (39, 645515), (65, 387309), (169, 148965), (195, 129103), (507, 49655), (845, 29793), (2535, 9931)]