71303155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1109}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 107412480

約数和(自身を除く): 36109325

約数列:

[1, 5, 7, 11, 35, 55, 77, 167, 385, 835, 1109, 1169, 1837, 5545, 5845, 7763, 9185, 12199, 12859, 38815, 60995, 64295, 85393, 185203, 426965, 926015, 1296421, 2037233, 6482105, 10186165, 14260631, 71303155]

約数ペア:

[(1, 71303155), (5, 14260631), (7, 10186165), (11, 6482105), (35, 2037233), (55, 1296421), (77, 926015), (167, 426965), (385, 185203), (835, 85393), (1109, 64295), (1169, 60995), (1837, 38815), (5545, 12859), (5845, 12199), (7763, 9185)]