25751553

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 35413440

約数和(自身を除く): 9661887

約数列:

[1, 3, 59, 73, 177, 219, 1993, 4307, 5979, 12921, 117587, 145489, 352761, 436467, 8583851, 25751553]

約数ペア:

[(1, 25751553), (3, 8583851), (59, 436467), (73, 352761), (177, 145489), (219, 117587), (1993, 12921), (4307, 5979)]