78435325

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2707}}^1$

素因数の和:2797

約数の個数: 24

約数和(自身を含む): 104095520

約数和(自身を除く): 25660195

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 2707, 5795, 13535, 28975, 51433, 67675, 165127, 257165, 825635, 1285825, 3137413, 4128175, 15687065, 78435325]

約数ペア:

[(1, 78435325), (5, 15687065), (19, 4128175), (25, 3137413), (61, 1285825), (95, 825635), (305, 257165), (475, 165127), (1159, 67675), (1525, 51433), (2707, 28975), (5795, 13535)]