38941565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4373}}^1$

素因数の和:4528

約数の個数: 16

約数和(自身を含む): 50703408

約数和(自身を除く): 11761843

約数列:

[1, 5, 13, 65, 137, 685, 1781, 4373, 8905, 21865, 56849, 284245, 599101, 2995505, 7788313, 38941565]

約数ペア:

[(1, 38941565), (5, 7788313), (13, 2995505), (65, 599101), (137, 284245), (685, 56849), (1781, 21865), (4373, 8905)]