788134945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1009}}^1$

素因数の和:1285

約数の個数: 32

約数和(自身を含む): 1041495840

約数和(自身を除く): 253360895

約数列:

[1, 5, 13, 61, 65, 197, 305, 793, 985, 1009, 2561, 3965, 5045, 12017, 12805, 13117, 60085, 61549, 65585, 156221, 198773, 307745, 781105, 800137, 993865, 2584049, 4000685, 12125153, 12920245, 60625765, 157626989, 788134945]

約数ペア:

[(1, 788134945), (5, 157626989), (13, 60625765), (61, 12920245), (65, 12125153), (197, 4000685), (305, 2584049), (793, 993865), (985, 800137), (1009, 781105), (2561, 307745), (3965, 198773), (5045, 156221), (12017, 65585), (12805, 61549), (13117, 60085)]