78927425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 104234400

約数和(自身を除く): 25306975

約数列:

[1, 5, 19, 25, 89, 95, 445, 475, 1691, 1867, 2225, 8455, 9335, 35473, 42275, 46675, 166163, 177365, 830815, 886825, 3157097, 4154075, 15785485, 78927425]

約数ペア:

[(1, 78927425), (5, 15785485), (19, 4154075), (25, 3157097), (89, 886825), (95, 830815), (445, 177365), (475, 166163), (1691, 46675), (1867, 42275), (2225, 35473), (8455, 9335)]