7342465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 10112256

約数和(自身を除く): 2769791

約数列:

[1, 5, 13, 37, 43, 65, 71, 185, 215, 355, 481, 559, 923, 1591, 2405, 2627, 2795, 3053, 4615, 7955, 13135, 15265, 20683, 34151, 39689, 103415, 112961, 170755, 198445, 564805, 1468493, 7342465]

約数ペア:

[(1, 7342465), (5, 1468493), (13, 564805), (37, 198445), (43, 170755), (65, 112961), (71, 103415), (185, 39689), (215, 34151), (355, 20683), (481, 15265), (559, 13135), (923, 7955), (1591, 4615), (2405, 3053), (2627, 2795)]