51800945

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 74718720

約数和(自身を除く): 22917775

約数列:

[1, 5, 7, 23, 35, 115, 161, 229, 281, 805, 1145, 1405, 1603, 1967, 5267, 6463, 8015, 9835, 26335, 32315, 36869, 45241, 64349, 184345, 226205, 321745, 450443, 1480027, 2252215, 7400135, 10360189, 51800945]

約数ペア:

[(1, 51800945), (5, 10360189), (7, 7400135), (23, 2252215), (35, 1480027), (115, 450443), (161, 321745), (229, 226205), (281, 184345), (805, 64349), (1145, 45241), (1405, 36869), (1603, 32315), (1967, 26335), (5267, 9835), (6463, 8015)]