71180005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{4261}}^1$

素因数の和:4536

約数の個数: 16

約数和(自身を含む): 92366064

約数和(自身を除く): 21186059

約数列:

[1, 5, 13, 65, 257, 1285, 3341, 4261, 16705, 21305, 55393, 276965, 1095077, 5475385, 14236001, 71180005]

約数ペア:

[(1, 71180005), (5, 14236001), (13, 5475385), (65, 1095077), (257, 276965), (1285, 55393), (3341, 21305), (4261, 16705)]