7852545

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 14781312

約数和(自身を除く): 6928767

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 281, 345, 405, 621, 843, 1035, 1215, 1405, 1863, 2529, 3105, 4215, 5589, 6463, 7587, 9315, 12645, 19389, 22761, 27945, 32315, 37935, 58167, 68283, 96945, 113805, 174501, 290835, 341415, 523503, 872505, 1570509, 2617515, 7852545]

約数ペア:

[(1, 7852545), (3, 2617515), (5, 1570509), (9, 872505), (15, 523503), (23, 341415), (27, 290835), (45, 174501), (69, 113805), (81, 96945), (115, 68283), (135, 58167), (207, 37935), (243, 32315), (281, 27945), (345, 22761), (405, 19389), (621, 12645), (843, 9315), (1035, 7587), (1215, 6463), (1405, 5589), (1863, 4215), (2529, 3105)]