393256095

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{5987}}^1$

素因数の和:6175

約数の個数: 32

約数和(自身を含む): 655326720

約数和(自身を除く): 262070625

約数列:

[1, 3, 5, 15, 29, 87, 145, 151, 435, 453, 755, 2265, 4379, 5987, 13137, 17961, 21895, 29935, 65685, 89805, 173623, 520869, 868115, 904037, 2604345, 2712111, 4520185, 13560555, 26217073, 78651219, 131085365, 393256095]

約数ペア:

[(1, 393256095), (3, 131085365), (5, 78651219), (15, 26217073), (29, 13560555), (87, 4520185), (145, 2712111), (151, 2604345), (435, 904037), (453, 868115), (755, 520869), (2265, 173623), (4379, 89805), (5987, 65685), (13137, 29935), (17961, 21895)]