25195157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 28331520

約数和(自身を除く): 3136363

約数列:

[1, 13, 31, 101, 403, 619, 1313, 3131, 8047, 19189, 40703, 62519, 249457, 812747, 1938089, 25195157]

約数ペア:

[(1, 25195157), (13, 1938089), (31, 812747), (101, 249457), (403, 62519), (619, 40703), (1313, 19189), (3131, 8047)]