80046505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 120372480

約数和(自身を除く): 40325975

約数列:

[1, 5, 7, 11, 35, 55, 77, 257, 385, 809, 1285, 1799, 2827, 4045, 5663, 8899, 8995, 14135, 19789, 28315, 44495, 62293, 98945, 207913, 311465, 1039565, 1455391, 2287043, 7276955, 11435215, 16009301, 80046505]

約数ペア:

[(1, 80046505), (5, 16009301), (7, 11435215), (11, 7276955), (35, 2287043), (55, 1455391), (77, 1039565), (257, 311465), (385, 207913), (809, 98945), (1285, 62293), (1799, 44495), (2827, 28315), (4045, 19789), (5663, 14135), (8899, 8995)]