25126380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139591}}^1$

素因数の和:139606

約数の個数: 36

約数和(自身を含む): 76217232

約数和(自身を除く): 51090852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 139591, 279182, 418773, 558364, 697955, 837546, 1256319, 1395910, 1675092, 2093865, 2512638, 2791820, 4187730, 5025276, 6281595, 8375460, 12563190, 25126380]

約数ペア:

[(1, 25126380), (2, 12563190), (3, 8375460), (4, 6281595), (5, 5025276), (6, 4187730), (9, 2791820), (10, 2512638), (12, 2093865), (15, 1675092), (18, 1395910), (20, 1256319), (30, 837546), (36, 697955), (45, 558364), (60, 418773), (90, 279182), (180, 139591)]