420660575

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5869}}^1$

素因数の和:5987

約数の個数: 24

約数和(自身を含む): 541542720

約数和(自身を除く): 120882145

約数列:

[1, 5, 25, 47, 61, 235, 305, 1175, 1525, 2867, 5869, 14335, 29345, 71675, 146725, 275843, 358009, 1379215, 1790045, 6896075, 8950225, 16826423, 84132115, 420660575]

約数ペア:

[(1, 420660575), (5, 84132115), (25, 16826423), (47, 8950225), (61, 6896075), (235, 1790045), (305, 1379215), (1175, 358009), (1525, 275843), (2867, 146725), (5869, 71675), (14335, 29345)]