858986865

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^3\times {\mathrm{23}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 1802586240

約数和(自身を除く): 943599375

約数列:

[1, 3, 5, 9, 11, 15, 19, 23, 33, 45, 55, 57, 69, 95, 99, 115, 121, 165, 171, 207, 209, 253, 285, 345, 361, 363, 437, 495, 605, 627, 759, 855, 1035, 1045, 1083, 1089, 1265, 1311, 1805, 1815, 1881, 2185, 2277, 2299, 2783, 3135, 3249, 3795, 3933, 3971, 4807, 5415, 5445, 6555, 6859, 6897, 8303, 8349, 9405, 11385, 11495, 11913, 13915, 14421, 16245, 19665, 19855, 20577, 20691, 24035, 24909, 25047, 34295, 34485, 35739, 41515, 41745, 43263, 43681, 52877, 59565, 61731, 72105, 74727, 75449, 91333, 102885, 103455, 124545, 125235, 131043, 157757, 158631, 178695, 216315, 218405, 226347, 264385, 273999, 308655, 373635, 377245, 393129, 456665, 473271, 475893, 655215, 679041, 788785, 793155, 821997, 829939, 1004663, 1131735, 1369995, 1419813, 1735327, 1965645, 2366355, 2379465, 2489817, 3013989, 3395205, 4109985, 4149695, 5023315, 5205981, 7099065, 7469451, 8676635, 9041967, 12449085, 15069945, 15617943, 19088597, 26029905, 37347255, 45209835, 57265791, 78089715, 95442985, 171797373, 286328955, 858986865]

約数ペア:

[(1, 858986865), (3, 286328955), (5, 171797373), (9, 95442985), (11, 78089715), (15, 57265791), (19, 45209835), (23, 37347255), (33, 26029905), (45, 19088597), (55, 15617943), (57, 15069945), (69, 12449085), (95, 9041967), (99, 8676635), (115, 7469451), (121, 7099065), (165, 5205981), (171, 5023315), (207, 4149695), (209, 4109985), (253, 3395205), (285, 3013989), (345, 2489817), (361, 2379465), (363, 2366355), (437, 1965645), (495, 1735327), (605, 1419813), (627, 1369995), (759, 1131735), (855, 1004663), (1035, 829939), (1045, 821997), (1083, 793155), (1089, 788785), (1265, 679041), (1311, 655215), (1805, 475893), (1815, 473271), (1881, 456665), (2185, 393129), (2277, 377245), (2299, 373635), (2783, 308655), (3135, 273999), (3249, 264385), (3795, 226347), (3933, 218405), (3971, 216315), (4807, 178695), (5415, 158631), (5445, 157757), (6555, 131043), (6859, 125235), (6897, 124545), (8303, 103455), (8349, 102885), (9405, 91333), (11385, 75449), (11495, 74727), (11913, 72105), (13915, 61731), (14421, 59565), (16245, 52877), (19665, 43681), (19855, 43263), (20577, 41745), (20691, 41515), (24035, 35739), (24909, 34485), (25047, 34295)]