39142565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5351}}^1$

素因数の和:5393

約数の個数: 32

約数和(自身を含む): 61655040

約数和(自身を除く): 22512475

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 5351, 7315, 26755, 37457, 58861, 101669, 187285, 294305, 412027, 508345, 711683, 1118359, 2060135, 3558415, 5591795, 7828513, 39142565]

約数ペア:

[(1, 39142565), (5, 7828513), (7, 5591795), (11, 3558415), (19, 2060135), (35, 1118359), (55, 711683), (77, 508345), (95, 412027), (133, 294305), (209, 187285), (385, 101669), (665, 58861), (1045, 37457), (1463, 26755), (5351, 7315)]