79281345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 155602944

約数和(自身を除く): 76321599

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 345, 429, 715, 759, 897, 1265, 1495, 1607, 2145, 3289, 3795, 4485, 4821, 8035, 9867, 16445, 17677, 20891, 24105, 36961, 49335, 53031, 62673, 88385, 104455, 110883, 184805, 229801, 265155, 313365, 406571, 480493, 554415, 689403, 1149005, 1219713, 1441479, 2032855, 2402465, 3447015, 5285423, 6098565, 7207395, 15856269, 26427115, 79281345]

約数ペア:

[(1, 79281345), (3, 26427115), (5, 15856269), (11, 7207395), (13, 6098565), (15, 5285423), (23, 3447015), (33, 2402465), (39, 2032855), (55, 1441479), (65, 1219713), (69, 1149005), (115, 689403), (143, 554415), (165, 480493), (195, 406571), (253, 313365), (299, 265155), (345, 229801), (429, 184805), (715, 110883), (759, 104455), (897, 88385), (1265, 62673), (1495, 53031), (1607, 49335), (2145, 36961), (3289, 24105), (3795, 20891), (4485, 17677), (4821, 16445), (8035, 9867)]