1380497766115

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1307}}^1\times {\mathrm{54347}}^1$

素因数の和:55708

約数の個数: 48

約数和(自身を含む): 1873289472768

約数和(自身を除く): 492791706653

約数列:

[1, 5, 13, 23, 65, 115, 169, 299, 845, 1307, 1495, 3887, 6535, 16991, 19435, 30061, 54347, 84955, 150305, 220883, 271735, 390793, 706511, 1104415, 1249981, 1953965, 3532555, 5080309, 6249905, 9184643, 16249753, 25401545, 45923215, 71031529, 81248765, 211246789, 355157645, 923409877, 1056233945, 1633725167, 4617049385, 8168625835, 12004328401, 21238427171, 60021642005, 106192135855, 276099553223, 1380497766115]

約数ペア:

[(1, 1380497766115), (5, 276099553223), (13, 106192135855), (23, 60021642005), (65, 21238427171), (115, 12004328401), (169, 8168625835), (299, 4617049385), (845, 1633725167), (1307, 1056233945), (1495, 923409877), (3887, 355157645), (6535, 211246789), (16991, 81248765), (19435, 71031529), (30061, 45923215), (54347, 25401545), (84955, 16249753), (150305, 9184643), (220883, 6249905), (271735, 5080309), (390793, 3532555), (706511, 1953965), (1104415, 1249981)]