5265280209

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{953}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 8630876160

約数和(自身を除く): 3365595951

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 227, 399, 427, 681, 953, 1159, 1281, 1589, 2859, 3477, 4313, 4767, 6671, 8113, 12939, 13847, 18107, 20013, 24339, 30191, 41541, 54321, 58133, 90573, 96929, 126749, 174399, 216331, 263093, 290787, 380247, 406931, 648993, 789279, 1104527, 1220793, 1514317, 1841651, 3313581, 4110289, 4542951, 5524953, 7731689, 12330867, 13196191, 23195067, 28772023, 39588573, 86316069, 92373337, 250727629, 277120011, 752182887, 1755093403, 5265280209]

約数ペア:

[(1, 5265280209), (3, 1755093403), (7, 752182887), (19, 277120011), (21, 250727629), (57, 92373337), (61, 86316069), (133, 39588573), (183, 28772023), (227, 23195067), (399, 13196191), (427, 12330867), (681, 7731689), (953, 5524953), (1159, 4542951), (1281, 4110289), (1589, 3313581), (2859, 1841651), (3477, 1514317), (4313, 1220793), (4767, 1104527), (6671, 789279), (8113, 648993), (12939, 406931), (13847, 380247), (18107, 290787), (20013, 263093), (24339, 216331), (30191, 174399), (41541, 126749), (54321, 96929), (58133, 90573)]