61129015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 78566400

約数和(自身を除く): 17437385

約数列:

[1, 5, 43, 59, 61, 79, 215, 295, 305, 395, 2537, 2623, 3397, 3599, 4661, 4819, 12685, 13115, 16985, 17995, 23305, 24095, 154757, 200423, 207217, 284321, 773785, 1002115, 1036085, 1421605, 12225803, 61129015]

約数ペア:

[(1, 61129015), (5, 12225803), (43, 1421605), (59, 1036085), (61, 1002115), (79, 773785), (215, 284321), (295, 207217), (305, 200423), (395, 154757), (2537, 24095), (2623, 23305), (3397, 17995), (3599, 16985), (4661, 13115), (4819, 12685)]