71384187745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{141907}}^1$

素因数の和:142105

約数の個数: 32

約数和(自身を含む): 94408554240

約数和(自身を除く): 23024366495

約数列:

[1, 5, 13, 65, 71, 109, 355, 545, 923, 1417, 4615, 7085, 7739, 38695, 100607, 141907, 503035, 709535, 1844791, 9223955, 10075397, 15467863, 50376985, 77339315, 130980161, 201082219, 654900805, 1005411095, 1098218273, 5491091365, 14276837549, 71384187745]

約数ペア:

[(1, 71384187745), (5, 14276837549), (13, 5491091365), (65, 1098218273), (71, 1005411095), (109, 654900805), (355, 201082219), (545, 130980161), (923, 77339315), (1417, 50376985), (4615, 15467863), (7085, 10075397), (7739, 9223955), (38695, 1844791), (100607, 709535), (141907, 503035)]