201392715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1877}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 337499136

約数和(自身を除く): 136106421

約数列:

[1, 3, 5, 15, 23, 69, 115, 311, 345, 933, 1555, 1877, 4665, 5631, 7153, 9385, 21459, 28155, 35765, 43171, 107295, 129513, 215855, 583747, 647565, 1751241, 2918735, 8756205, 13426181, 40278543, 67130905, 201392715]

約数ペア:

[(1, 201392715), (3, 67130905), (5, 40278543), (15, 13426181), (23, 8756205), (69, 2918735), (115, 1751241), (311, 647565), (345, 583747), (933, 215855), (1555, 129513), (1877, 107295), (4665, 43171), (5631, 35765), (7153, 28155), (9385, 21459)]