38804565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:989

約数の個数: 32

約数和(自身を含む): 65339136

約数和(自身を除く): 26534571

約数列:

[1, 3, 5, 15, 23, 69, 115, 137, 345, 411, 685, 821, 2055, 2463, 3151, 4105, 9453, 12315, 15755, 18883, 47265, 56649, 94415, 112477, 283245, 337431, 562385, 1687155, 2586971, 7760913, 12934855, 38804565]

約数ペア:

[(1, 38804565), (3, 12934855), (5, 7760913), (15, 2586971), (23, 1687155), (69, 562385), (115, 337431), (137, 283245), (345, 112477), (411, 94415), (685, 56649), (821, 47265), (2055, 18883), (2463, 15755), (3151, 12315), (4105, 9453)]