39446265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2659}}^1$

素因数の和:2733

約数の個数: 32

約数和(自身を含む): 67415040

約数和(自身を除く): 27968775

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 989, 2659, 2967, 4945, 7977, 13295, 14835, 39885, 61157, 114337, 183471, 305785, 343011, 571685, 917355, 1715055, 2629751, 7889253, 13148755, 39446265]

約数ペア:

[(1, 39446265), (3, 13148755), (5, 7889253), (15, 2629751), (23, 1715055), (43, 917355), (69, 571685), (115, 343011), (129, 305785), (215, 183471), (345, 114337), (645, 61157), (989, 39885), (2659, 14835), (2967, 13295), (4945, 7977)]