233089415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 307359360

約数和(自身を除く): 74269945

約数列:

[1, 5, 13, 65, 109, 167, 197, 545, 835, 985, 1417, 2171, 2561, 7085, 10855, 12805, 18203, 21473, 32899, 91015, 107365, 164495, 236639, 279149, 427687, 1183195, 1395745, 2138435, 3585991, 17929955, 46617883, 233089415]

約数ペア:

[(1, 233089415), (5, 46617883), (13, 17929955), (65, 3585991), (109, 2138435), (167, 1395745), (197, 1183195), (545, 427687), (835, 279149), (985, 236639), (1417, 164495), (2171, 107365), (2561, 91015), (7085, 32899), (10855, 21473), (12805, 18203)]